71261280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 267478848

約数和(自身を除く): 196217568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 68, 71, 72, 80, 82, 85, 90, 96, 102, 120, 123, 136, 142, 144, 153, 160, 164, 170, 180, 204, 205, 213, 240, 246, 255, 272, 284, 288, 306, 328, 340, 355, 360, 369, 408, 410, 426, 480, 492, 510, 544, 568, 612, 615, 639, 656, 680, 697, 710, 720, 738, 765, 816, 820, 852, 984, 1020, 1065, 1136, 1207, 1224, 1230, 1278, 1312, 1360, 1394, 1420, 1440, 1476, 1530, 1632, 1640, 1704, 1845, 1968, 2040, 2091, 2130, 2272, 2414, 2448, 2460, 2556, 2720, 2788, 2840, 2911, 2952, 3060, 3195, 3280, 3408, 3485, 3621, 3690, 3936, 4080, 4182, 4260, 4828, 4896, 4920, 5112, 5576, 5680, 5822, 5904, 6035, 6120, 6273, 6390, 6560, 6816, 6970, 7242, 7380, 8160, 8364, 8520, 8733, 9656, 9840, 10224, 10455, 10863, 11152, 11360, 11644, 11808, 12070, 12240, 12546, 12780, 13940, 14484, 14555, 14760, 16728, 17040, 17466, 18105, 19312, 19680, 20448, 20910, 21726, 22304, 23288, 24140, 24480, 25092, 25560, 26199, 27880, 28968, 29110, 29520, 31365, 33456, 34080, 34932, 36210, 38624, 41820, 43452, 43665, 46576, 48280, 49487, 50184, 51120, 52398, 54315, 55760, 57936, 58220, 59040, 62730, 66912, 69864, 72420, 83640, 86904, 87330, 93152, 96560, 98974, 100368, 102240, 104796, 108630, 111520, 115872, 116440, 125460, 130995, 139728, 144840, 148461, 167280, 173808, 174660, 193120, 197948, 200736, 209592, 217260, 232880, 247435, 250920, 261990, 279456, 289680, 296922, 334560, 347616, 349320, 395896, 419184, 434520, 445383, 465760, 494870, 501840, 523980, 579360, 593844, 698640, 742305, 791792, 838368, 869040, 890766, 989740, 1003680, 1047960, 1187688, 1397280, 1484610, 1583584, 1738080, 1781532, 1979480, 2095920, 2226915, 2375376, 2969220, 3563064, 3958960, 4191840, 4453830, 4750752, 5938440, 7126128, 7917920, 8907660, 11876880, 14252256, 17815320, 23753760, 35630640, 71261280]

約数ペア:

[(1, 71261280), (2, 35630640), (3, 23753760), (4, 17815320), (5, 14252256), (6, 11876880), (8, 8907660), (9, 7917920), (10, 7126128), (12, 5938440), (15, 4750752), (16, 4453830), (17, 4191840), (18, 3958960), (20, 3563064), (24, 2969220), (30, 2375376), (32, 2226915), (34, 2095920), (36, 1979480), (40, 1781532), (41, 1738080), (45, 1583584), (48, 1484610), (51, 1397280), (60, 1187688), (68, 1047960), (71, 1003680), (72, 989740), (80, 890766), (82, 869040), (85, 838368), (90, 791792), (96, 742305), (102, 698640), (120, 593844), (123, 579360), (136, 523980), (142, 501840), (144, 494870), (153, 465760), (160, 445383), (164, 434520), (170, 419184), (180, 395896), (204, 349320), (205, 347616), (213, 334560), (240, 296922), (246, 289680), (255, 279456), (272, 261990), (284, 250920), (288, 247435), (306, 232880), (328, 217260), (340, 209592), (355, 200736), (360, 197948), (369, 193120), (408, 174660), (410, 173808), (426, 167280), (480, 148461), (492, 144840), (510, 139728), (544, 130995), (568, 125460), (612, 116440), (615, 115872), (639, 111520), (656, 108630), (680, 104796), (697, 102240), (710, 100368), (720, 98974), (738, 96560), (765, 93152), (816, 87330), (820, 86904), (852, 83640), (984, 72420), (1020, 69864), (1065, 66912), (1136, 62730), (1207, 59040), (1224, 58220), (1230, 57936), (1278, 55760), (1312, 54315), (1360, 52398), (1394, 51120), (1420, 50184), (1440, 49487), (1476, 48280), (1530, 46576), (1632, 43665), (1640, 43452), (1704, 41820), (1845, 38624), (1968, 36210), (2040, 34932), (2091, 34080), (2130, 33456), (2272, 31365), (2414, 29520), (2448, 29110), (2460, 28968), (2556, 27880), (2720, 26199), (2788, 25560), (2840, 25092), (2911, 24480), (2952, 24140), (3060, 23288), (3195, 22304), (3280, 21726), (3408, 20910), (3485, 20448), (3621, 19680), (3690, 19312), (3936, 18105), (4080, 17466), (4182, 17040), (4260, 16728), (4828, 14760), (4896, 14555), (4920, 14484), (5112, 13940), (5576, 12780), (5680, 12546), (5822, 12240), (5904, 12070), (6035, 11808), (6120, 11644), (6273, 11360), (6390, 11152), (6560, 10863), (6816, 10455), (6970, 10224), (7242, 9840), (7380, 9656), (8160, 8733), (8364, 8520)]