39487632640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:589

約数の個数: 288

約数和(自身を含む): 103470877440

約数和(自身を除く): 63983244800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 71, 80, 85, 122, 128, 136, 142, 160, 170, 244, 256, 272, 284, 305, 320, 340, 355, 419, 488, 544, 568, 610, 640, 680, 710, 838, 976, 1037, 1088, 1136, 1207, 1220, 1280, 1360, 1420, 1676, 1952, 2074, 2095, 2176, 2272, 2414, 2440, 2720, 2840, 3352, 3904, 4148, 4190, 4331, 4352, 4544, 4828, 4880, 5185, 5440, 5680, 6035, 6704, 7123, 7808, 8296, 8380, 8662, 9088, 9656, 9760, 10370, 10880, 11360, 12070, 13408, 14246, 15616, 16592, 16760, 17324, 18176, 19312, 19520, 20740, 21655, 21760, 22720, 24140, 25559, 26816, 28492, 29749, 33184, 33520, 34648, 35615, 38624, 39040, 41480, 43310, 45440, 48280, 51118, 53632, 56984, 59498, 66368, 67040, 69296, 71230, 73627, 77248, 78080, 82960, 86620, 90880, 96560, 102236, 107264, 113968, 118996, 127795, 132736, 134080, 138592, 142460, 147254, 148745, 154496, 165920, 173240, 193120, 204472, 227936, 237992, 255590, 265472, 268160, 277184, 284920, 294508, 297490, 308992, 331840, 346480, 368135, 386240, 408944, 434503, 455872, 475984, 505733, 511180, 536320, 554368, 569840, 589016, 594980, 663680, 692960, 736270, 772480, 817888, 869006, 911744, 951968, 1011466, 1022360, 1108736, 1139680, 1178032, 1189960, 1327360, 1385920, 1472540, 1544960, 1635776, 1738012, 1814689, 1823488, 1903936, 2022932, 2044720, 2172515, 2279360, 2356064, 2379920, 2528665, 2771840, 2945080, 3271552, 3476024, 3629378, 3807872, 4045864, 4089440, 4345030, 4558720, 4712128, 4759840, 5057330, 5543680, 5890160, 6543104, 6952048, 7258756, 7615744, 8091728, 8178880, 8690060, 9073445, 9117440, 9424256, 9519680, 10114660, 11780320, 13904096, 14517512, 16183456, 16357760, 17380120, 18146890, 18848512, 19039360, 20229320, 23560640, 27808192, 29035024, 30849713, 32366912, 32715520, 34760240, 36293780, 38078720, 40458640, 47121280, 55616384, 58070048, 61699426, 64733824, 69520480, 72587560, 80917280, 94242560, 111232768, 116140096, 123398852, 129467648, 139040960, 145175120, 154248565, 161834560, 232280192, 246797704, 278081920, 290350240, 308497130, 323669120, 464560384, 493595408, 556163840, 580700480, 616994260, 647338240, 987190816, 1161400960, 1233988520, 1974381632, 2322801920, 2467977040, 3948763264, 4935954080, 7897526528, 9871908160, 19743816320, 39487632640]

約数ペア:

[(1, 39487632640), (2, 19743816320), (4, 9871908160), (5, 7897526528), (8, 4935954080), (10, 3948763264), (16, 2467977040), (17, 2322801920), (20, 1974381632), (32, 1233988520), (34, 1161400960), (40, 987190816), (61, 647338240), (64, 616994260), (68, 580700480), (71, 556163840), (80, 493595408), (85, 464560384), (122, 323669120), (128, 308497130), (136, 290350240), (142, 278081920), (160, 246797704), (170, 232280192), (244, 161834560), (256, 154248565), (272, 145175120), (284, 139040960), (305, 129467648), (320, 123398852), (340, 116140096), (355, 111232768), (419, 94242560), (488, 80917280), (544, 72587560), (568, 69520480), (610, 64733824), (640, 61699426), (680, 58070048), (710, 55616384), (838, 47121280), (976, 40458640), (1037, 38078720), (1088, 36293780), (1136, 34760240), (1207, 32715520), (1220, 32366912), (1280, 30849713), (1360, 29035024), (1420, 27808192), (1676, 23560640), (1952, 20229320), (2074, 19039360), (2095, 18848512), (2176, 18146890), (2272, 17380120), (2414, 16357760), (2440, 16183456), (2720, 14517512), (2840, 13904096), (3352, 11780320), (3904, 10114660), (4148, 9519680), (4190, 9424256), (4331, 9117440), (4352, 9073445), (4544, 8690060), (4828, 8178880), (4880, 8091728), (5185, 7615744), (5440, 7258756), (5680, 6952048), (6035, 6543104), (6704, 5890160), (7123, 5543680), (7808, 5057330), (8296, 4759840), (8380, 4712128), (8662, 4558720), (9088, 4345030), (9656, 4089440), (9760, 4045864), (10370, 3807872), (10880, 3629378), (11360, 3476024), (12070, 3271552), (13408, 2945080), (14246, 2771840), (15616, 2528665), (16592, 2379920), (16760, 2356064), (17324, 2279360), (18176, 2172515), (19312, 2044720), (19520, 2022932), (20740, 1903936), (21655, 1823488), (21760, 1814689), (22720, 1738012), (24140, 1635776), (25559, 1544960), (26816, 1472540), (28492, 1385920), (29749, 1327360), (33184, 1189960), (33520, 1178032), (34648, 1139680), (35615, 1108736), (38624, 1022360), (39040, 1011466), (41480, 951968), (43310, 911744), (45440, 869006), (48280, 817888), (51118, 772480), (53632, 736270), (56984, 692960), (59498, 663680), (66368, 594980), (67040, 589016), (69296, 569840), (71230, 554368), (73627, 536320), (77248, 511180), (78080, 505733), (82960, 475984), (86620, 455872), (90880, 434503), (96560, 408944), (102236, 386240), (107264, 368135), (113968, 346480), (118996, 331840), (127795, 308992), (132736, 297490), (134080, 294508), (138592, 284920), (142460, 277184), (147254, 268160), (148745, 265472), (154496, 255590), (165920, 237992), (173240, 227936), (193120, 204472)]