15980839920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 400

約数和(自身を含む): 57562065792

約数和(自身を除く): 41581225872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 83, 86, 90, 108, 120, 129, 135, 144, 162, 166, 172, 180, 215, 216, 240, 249, 258, 270, 324, 332, 344, 360, 387, 405, 415, 430, 432, 498, 516, 540, 645, 648, 664, 688, 691, 720, 747, 774, 810, 830, 860, 996, 1032, 1080, 1161, 1245, 1290, 1296, 1328, 1382, 1494, 1548, 1620, 1660, 1720, 1935, 1992, 2064, 2073, 2160, 2241, 2322, 2490, 2580, 2764, 2988, 3096, 3240, 3320, 3440, 3455, 3483, 3569, 3735, 3870, 3984, 4146, 4482, 4644, 4980, 5160, 5528, 5805, 5976, 6192, 6219, 6480, 6640, 6723, 6910, 6966, 7138, 7470, 7740, 8292, 8964, 9288, 9960, 10320, 10365, 10707, 11056, 11205, 11610, 11952, 12438, 13446, 13820, 13932, 14276, 14940, 15480, 16584, 17415, 17845, 17928, 18576, 18657, 19920, 20730, 21414, 22410, 23220, 24876, 26892, 27640, 27864, 28552, 29713, 29880, 30960, 31095, 32121, 33168, 33615, 34830, 35690, 35856, 37314, 41460, 42828, 44820, 46440, 49752, 53535, 53784, 55280, 55728, 55971, 57104, 57353, 59426, 59760, 62190, 64242, 67230, 69660, 71380, 74628, 82920, 85656, 89139, 89640, 92880, 93285, 96363, 99504, 107070, 107568, 111942, 114706, 118852, 124380, 128484, 134460, 139320, 142760, 148565, 149256, 160605, 165840, 171312, 172059, 178278, 179280, 186570, 192726, 214140, 223884, 229412, 237704, 248760, 256968, 267417, 268920, 278640, 279855, 285520, 286765, 289089, 297130, 298512, 321210, 344118, 356556, 373140, 385452, 428280, 445695, 447768, 458824, 475408, 481815, 497520, 513936, 516177, 534834, 537840, 559710, 573530, 578178, 594260, 642420, 688236, 713112, 746280, 770904, 802251, 856560, 860295, 891390, 895536, 917648, 963630, 1032354, 1069668, 1119420, 1147060, 1156356, 1188520, 1284840, 1337085, 1376472, 1426224, 1445445, 1492560, 1541808, 1548531, 1604502, 1720590, 1782780, 1927260, 2064708, 2139336, 2238840, 2294120, 2312712, 2377040, 2406753, 2466179, 2569680, 2580885, 2674170, 2752944, 2890890, 3097062, 3209004, 3441180, 3565560, 3854520, 4011255, 4129416, 4278672, 4477680, 4588240, 4625424, 4645593, 4813506, 4932358, 5161770, 5348340, 5781780, 6194124, 6418008, 6882360, 7131120, 7398537, 7709040, 7742655, 8022510, 8258832, 9291186, 9627012, 9864716, 10323540, 10696680, 11563560, 12033765, 12330895, 12388248, 12836016, 13764720, 14797074, 15485310, 16045020, 18582372, 19254024, 19729432, 20647080, 21393360, 22195611, 23127120, 23227965, 24067530, 24661790, 24776496, 29594148, 30970620, 32090040, 36992685, 37164744, 38508048, 39458864, 41294160, 44391222, 46455930, 48135060, 49323580, 59188296, 61941240, 64180080, 66586833, 73985370, 74329488, 88782444, 92911860, 96270120, 98647160, 110978055, 118376592, 123882480, 133173666, 147970740, 177564888, 185823720, 192540240, 197294320, 199760499, 221956110, 266347332, 295941480, 332934165, 355129776, 371647440, 399520998, 443912220, 532694664, 591882960, 665868330, 799041996, 887824440, 998802495, 1065389328, 1331736660, 1598083992, 1775648880, 1997604990, 2663473320, 3196167984, 3995209980, 5326946640, 7990419960, 15980839920]

約数ペア:

[(1, 15980839920), (2, 7990419960), (3, 5326946640), (4, 3995209980), (5, 3196167984), (6, 2663473320), (8, 1997604990), (9, 1775648880), (10, 1598083992), (12, 1331736660), (15, 1065389328), (16, 998802495), (18, 887824440), (20, 799041996), (24, 665868330), (27, 591882960), (30, 532694664), (36, 443912220), (40, 399520998), (43, 371647440), (45, 355129776), (48, 332934165), (54, 295941480), (60, 266347332), (72, 221956110), (80, 199760499), (81, 197294320), (83, 192540240), (86, 185823720), (90, 177564888), (108, 147970740), (120, 133173666), (129, 123882480), (135, 118376592), (144, 110978055), (162, 98647160), (166, 96270120), (172, 92911860), (180, 88782444), (215, 74329488), (216, 73985370), (240, 66586833), (249, 64180080), (258, 61941240), (270, 59188296), (324, 49323580), (332, 48135060), (344, 46455930), (360, 44391222), (387, 41294160), (405, 39458864), (415, 38508048), (430, 37164744), (432, 36992685), (498, 32090040), (516, 30970620), (540, 29594148), (645, 24776496), (648, 24661790), (664, 24067530), (688, 23227965), (691, 23127120), (720, 22195611), (747, 21393360), (774, 20647080), (810, 19729432), (830, 19254024), (860, 18582372), (996, 16045020), (1032, 15485310), (1080, 14797074), (1161, 13764720), (1245, 12836016), (1290, 12388248), (1296, 12330895), (1328, 12033765), (1382, 11563560), (1494, 10696680), (1548, 10323540), (1620, 9864716), (1660, 9627012), (1720, 9291186), (1935, 8258832), (1992, 8022510), (2064, 7742655), (2073, 7709040), (2160, 7398537), (2241, 7131120), (2322, 6882360), (2490, 6418008), (2580, 6194124), (2764, 5781780), (2988, 5348340), (3096, 5161770), (3240, 4932358), (3320, 4813506), (3440, 4645593), (3455, 4625424), (3483, 4588240), (3569, 4477680), (3735, 4278672), (3870, 4129416), (3984, 4011255), (4146, 3854520), (4482, 3565560), (4644, 3441180), (4980, 3209004), (5160, 3097062), (5528, 2890890), (5805, 2752944), (5976, 2674170), (6192, 2580885), (6219, 2569680), (6480, 2466179), (6640, 2406753), (6723, 2377040), (6910, 2312712), (6966, 2294120), (7138, 2238840), (7470, 2139336), (7740, 2064708), (8292, 1927260), (8964, 1782780), (9288, 1720590), (9960, 1604502), (10320, 1548531), (10365, 1541808), (10707, 1492560), (11056, 1445445), (11205, 1426224), (11610, 1376472), (11952, 1337085), (12438, 1284840), (13446, 1188520), (13820, 1156356), (13932, 1147060), (14276, 1119420), (14940, 1069668), (15480, 1032354), (16584, 963630), (17415, 917648), (17845, 895536), (17928, 891390), (18576, 860295), (18657, 856560), (19920, 802251), (20730, 770904), (21414, 746280), (22410, 713112), (23220, 688236), (24876, 642420), (26892, 594260), (27640, 578178), (27864, 573530), (28552, 559710), (29713, 537840), (29880, 534834), (30960, 516177), (31095, 513936), (32121, 497520), (33168, 481815), (33615, 475408), (34830, 458824), (35690, 447768), (35856, 445695), (37314, 428280), (41460, 385452), (42828, 373140), (44820, 356556), (46440, 344118), (49752, 321210), (53535, 298512), (53784, 297130), (55280, 289089), (55728, 286765), (55971, 285520), (57104, 279855), (57353, 278640), (59426, 268920), (59760, 267417), (62190, 256968), (64242, 248760), (67230, 237704), (69660, 229412), (71380, 223884), (74628, 214140), (82920, 192726), (85656, 186570), (89139, 179280), (89640, 178278), (92880, 172059), (93285, 171312), (96363, 165840), (99504, 160605), (107070, 149256), (107568, 148565), (111942, 142760), (114706, 139320), (118852, 134460), (124380, 128484)]