31680094320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7867}}^1$

素因数の和:7957

約数の個数: 480

約数和(自身を含む): 131499583488

約数和(自身を除く): 99819489168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 47, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 94, 102, 105, 112, 119, 120, 126, 136, 140, 141, 144, 153, 168, 170, 180, 188, 204, 210, 235, 238, 240, 252, 255, 272, 280, 282, 306, 315, 329, 336, 340, 357, 360, 376, 408, 420, 423, 470, 476, 504, 510, 560, 564, 595, 612, 630, 658, 680, 705, 714, 720, 752, 765, 799, 816, 840, 846, 940, 952, 987, 1008, 1020, 1071, 1128, 1190, 1224, 1260, 1316, 1360, 1410, 1428, 1530, 1598, 1645, 1680, 1692, 1785, 1880, 1904, 1974, 2040, 2115, 2142, 2256, 2380, 2397, 2448, 2520, 2632, 2820, 2856, 2961, 3060, 3196, 3290, 3384, 3570, 3760, 3948, 3995, 4080, 4230, 4284, 4760, 4794, 4935, 5040, 5264, 5355, 5593, 5640, 5712, 5922, 6120, 6392, 6580, 6768, 7140, 7191, 7867, 7896, 7990, 8460, 8568, 9520, 9588, 9870, 10710, 11186, 11280, 11844, 11985, 12240, 12784, 13160, 14280, 14382, 14805, 15734, 15792, 15980, 16779, 16920, 17136, 19176, 19740, 21420, 22372, 23601, 23688, 23970, 26320, 27965, 28560, 28764, 29610, 31468, 31960, 33558, 33840, 35955, 38352, 39335, 39480, 42840, 44744, 47202, 47376, 47940, 50337, 55069, 55930, 57528, 59220, 62936, 63920, 67116, 70803, 71910, 78670, 78960, 83895, 85680, 89488, 94404, 95880, 100674, 110138, 111860, 115056, 118005, 118440, 125872, 133739, 134232, 141606, 143820, 157340, 165207, 167790, 188808, 191760, 201348, 220276, 223720, 236010, 236880, 251685, 267478, 268464, 275345, 283212, 287640, 314680, 330414, 335580, 354015, 369749, 377616, 401217, 402696, 440552, 447440, 472020, 495621, 503370, 534956, 550690, 566424, 575280, 629360, 660828, 668695, 671160, 708030, 739498, 802434, 805392, 826035, 881104, 936173, 944040, 991242, 1006740, 1069912, 1101380, 1109247, 1132848, 1203651, 1321656, 1337390, 1342320, 1416060, 1478996, 1604868, 1652070, 1848745, 1872346, 1888080, 1982484, 2006085, 2013480, 2139824, 2202760, 2218494, 2407302, 2478105, 2588243, 2643312, 2674780, 2808519, 2832120, 2957992, 3209736, 3304140, 3327741, 3697490, 3744692, 3964968, 4012170, 4026960, 4405520, 4436988, 4680865, 4814604, 4956210, 5176486, 5349560, 5546235, 5617038, 5664240, 5915984, 6018255, 6285733, 6419472, 6608280, 6655482, 7394980, 7489384, 7764729, 7929936, 8024340, 8425557, 8873976, 9361730, 9629208, 9912420, 10352972, 10699120, 11092470, 11234076, 12036510, 12571466, 12941215, 13216560, 13310964, 14042595, 14789960, 14978768, 15529458, 16048680, 16638705, 16851114, 17747952, 18723460, 18857199, 19258416, 19824840, 20705944, 22184940, 22468152, 23294187, 24073020, 25142932, 25882430, 26621928, 28085190, 29579920, 31058916, 31428665, 32097360, 33277410, 33702228, 37446920, 37714398, 38823645, 39649680, 41411888, 42127785, 44000131, 44369880, 44936304, 46588374, 48146040, 50285864, 51764860, 53243856, 56170380, 56571597, 62117832, 62857330, 66554820, 67404456, 74893840, 75428796, 77647290, 84255570, 88000262, 88739760, 93176748, 94285995, 96292080, 100571728, 103529720, 112340760, 113143194, 116470935, 124235664, 125714660, 132000393, 133109640, 134808912, 150857592, 155294580, 168511140, 176000524, 186353496, 188571990, 207059440, 220000655, 224681520, 226286388, 232941870, 251429320, 264000786, 266219280, 282857985, 301715184, 310589160, 337022280, 352001048, 372706992, 377143980, 396001179, 440001310, 452572776, 465883740, 502858640, 528001572, 565715970, 621178320, 660001965, 674044560, 704002096, 754287960, 792002358, 880002620, 905145552, 931767480, 1056003144, 1131431940, 1320003930, 1508575920, 1584004716, 1760005240, 1863534960, 1980005895, 2112006288, 2262863880, 2640007860, 3168009432, 3520010480, 3960011790, 4525727760, 5280015720, 6336018864, 7920023580, 10560031440, 15840047160, 31680094320]

約数ペア:

[(1, 31680094320), (2, 15840047160), (3, 10560031440), (4, 7920023580), (5, 6336018864), (6, 5280015720), (7, 4525727760), (8, 3960011790), (9, 3520010480), (10, 3168009432), (12, 2640007860), (14, 2262863880), (15, 2112006288), (16, 1980005895), (17, 1863534960), (18, 1760005240), (20, 1584004716), (21, 1508575920), (24, 1320003930), (28, 1131431940), (30, 1056003144), (34, 931767480), (35, 905145552), (36, 880002620), (40, 792002358), (42, 754287960), (45, 704002096), (47, 674044560), (48, 660001965), (51, 621178320), (56, 565715970), (60, 528001572), (63, 502858640), (68, 465883740), (70, 452572776), (72, 440001310), (80, 396001179), (84, 377143980), (85, 372706992), (90, 352001048), (94, 337022280), (102, 310589160), (105, 301715184), (112, 282857985), (119, 266219280), (120, 264000786), (126, 251429320), (136, 232941870), (140, 226286388), (141, 224681520), (144, 220000655), (153, 207059440), (168, 188571990), (170, 186353496), (180, 176000524), (188, 168511140), (204, 155294580), (210, 150857592), (235, 134808912), (238, 133109640), (240, 132000393), (252, 125714660), (255, 124235664), (272, 116470935), (280, 113143194), (282, 112340760), (306, 103529720), (315, 100571728), (329, 96292080), (336, 94285995), (340, 93176748), (357, 88739760), (360, 88000262), (376, 84255570), (408, 77647290), (420, 75428796), (423, 74893840), (470, 67404456), (476, 66554820), (504, 62857330), (510, 62117832), (560, 56571597), (564, 56170380), (595, 53243856), (612, 51764860), (630, 50285864), (658, 48146040), (680, 46588374), (705, 44936304), (714, 44369880), (720, 44000131), (752, 42127785), (765, 41411888), (799, 39649680), (816, 38823645), (840, 37714398), (846, 37446920), (940, 33702228), (952, 33277410), (987, 32097360), (1008, 31428665), (1020, 31058916), (1071, 29579920), (1128, 28085190), (1190, 26621928), (1224, 25882430), (1260, 25142932), (1316, 24073020), (1360, 23294187), (1410, 22468152), (1428, 22184940), (1530, 20705944), (1598, 19824840), (1645, 19258416), (1680, 18857199), (1692, 18723460), (1785, 17747952), (1880, 16851114), (1904, 16638705), (1974, 16048680), (2040, 15529458), (2115, 14978768), (2142, 14789960), (2256, 14042595), (2380, 13310964), (2397, 13216560), (2448, 12941215), (2520, 12571466), (2632, 12036510), (2820, 11234076), (2856, 11092470), (2961, 10699120), (3060, 10352972), (3196, 9912420), (3290, 9629208), (3384, 9361730), (3570, 8873976), (3760, 8425557), (3948, 8024340), (3995, 7929936), (4080, 7764729), (4230, 7489384), (4284, 7394980), (4760, 6655482), (4794, 6608280), (4935, 6419472), (5040, 6285733), (5264, 6018255), (5355, 5915984), (5593, 5664240), (5640, 5617038), (5712, 5546235), (5922, 5349560), (6120, 5176486), (6392, 4956210), (6580, 4814604), (6768, 4680865), (7140, 4436988), (7191, 4405520), (7867, 4026960), (7896, 4012170), (7990, 3964968), (8460, 3744692), (8568, 3697490), (9520, 3327741), (9588, 3304140), (9870, 3209736), (10710, 2957992), (11186, 2832120), (11280, 2808519), (11844, 2674780), (11985, 2643312), (12240, 2588243), (12784, 2478105), (13160, 2407302), (14280, 2218494), (14382, 2202760), (14805, 2139824), (15734, 2013480), (15792, 2006085), (15980, 1982484), (16779, 1888080), (16920, 1872346), (17136, 1848745), (19176, 1652070), (19740, 1604868), (21420, 1478996), (22372, 1416060), (23601, 1342320), (23688, 1337390), (23970, 1321656), (26320, 1203651), (27965, 1132848), (28560, 1109247), (28764, 1101380), (29610, 1069912), (31468, 1006740), (31960, 991242), (33558, 944040), (33840, 936173), (35955, 881104), (38352, 826035), (39335, 805392), (39480, 802434), (42840, 739498), (44744, 708030), (47202, 671160), (47376, 668695), (47940, 660828), (50337, 629360), (55069, 575280), (55930, 566424), (57528, 550690), (59220, 534956), (62936, 503370), (63920, 495621), (67116, 472020), (70803, 447440), (71910, 440552), (78670, 402696), (78960, 401217), (83895, 377616), (85680, 369749), (89488, 354015), (94404, 335580), (95880, 330414), (100674, 314680), (110138, 287640), (111860, 283212), (115056, 275345), (118005, 268464), (118440, 267478), (125872, 251685), (133739, 236880), (134232, 236010), (141606, 223720), (143820, 220276), (157340, 201348), (165207, 191760), (167790, 188808)]