129452280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 447897600

約数和(自身を除く): 318445320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 31, 34, 40, 46, 51, 60, 62, 68, 69, 85, 89, 92, 93, 102, 115, 120, 124, 136, 138, 155, 170, 178, 184, 186, 204, 230, 248, 255, 267, 276, 310, 340, 345, 356, 372, 391, 408, 445, 460, 465, 510, 527, 534, 552, 620, 680, 690, 712, 713, 744, 782, 890, 920, 930, 1020, 1054, 1068, 1173, 1240, 1335, 1380, 1426, 1513, 1564, 1581, 1780, 1860, 1955, 2040, 2047, 2108, 2136, 2139, 2346, 2635, 2670, 2759, 2760, 2852, 3026, 3128, 3162, 3560, 3565, 3720, 3910, 4094, 4216, 4278, 4539, 4692, 5270, 5340, 5518, 5704, 5865, 6052, 6141, 6324, 7130, 7565, 7820, 7905, 8188, 8277, 8556, 9078, 9384, 10235, 10540, 10680, 10695, 11036, 11730, 12104, 12121, 12282, 12648, 13795, 14260, 15130, 15640, 15810, 16376, 16554, 17112, 18156, 20470, 21080, 21390, 22072, 22695, 23460, 24242, 24564, 27590, 28520, 30260, 30705, 31620, 33108, 34799, 36312, 36363, 40940, 41385, 42780, 45390, 46903, 46920, 48484, 49128, 55180, 60520, 60605, 61410, 63240, 63457, 66216, 69598, 72726, 81880, 82770, 85560, 90780, 93806, 96968, 104397, 110360, 121210, 122820, 126914, 139196, 140709, 145452, 165540, 173995, 181560, 181815, 187612, 190371, 208794, 234515, 242420, 245640, 253828, 278392, 281418, 290904, 317285, 331080, 347990, 363630, 375224, 380742, 417588, 469030, 484840, 507656, 521985, 562836, 634570, 695980, 703545, 727260, 761484, 835176, 938060, 951855, 1043970, 1078769, 1125672, 1269140, 1391960, 1407090, 1454520, 1522968, 1876120, 1903710, 2087940, 2157538, 2538280, 2814180, 3236307, 3807420, 4175880, 4315076, 5393845, 5628360, 6472614, 7614840, 8630152, 10787690, 12945228, 16181535, 21575380, 25890456, 32363070, 43150760, 64726140, 129452280]

約数ペア:

[(1, 129452280), (2, 64726140), (3, 43150760), (4, 32363070), (5, 25890456), (6, 21575380), (8, 16181535), (10, 12945228), (12, 10787690), (15, 8630152), (17, 7614840), (20, 6472614), (23, 5628360), (24, 5393845), (30, 4315076), (31, 4175880), (34, 3807420), (40, 3236307), (46, 2814180), (51, 2538280), (60, 2157538), (62, 2087940), (68, 1903710), (69, 1876120), (85, 1522968), (89, 1454520), (92, 1407090), (93, 1391960), (102, 1269140), (115, 1125672), (120, 1078769), (124, 1043970), (136, 951855), (138, 938060), (155, 835176), (170, 761484), (178, 727260), (184, 703545), (186, 695980), (204, 634570), (230, 562836), (248, 521985), (255, 507656), (267, 484840), (276, 469030), (310, 417588), (340, 380742), (345, 375224), (356, 363630), (372, 347990), (391, 331080), (408, 317285), (445, 290904), (460, 281418), (465, 278392), (510, 253828), (527, 245640), (534, 242420), (552, 234515), (620, 208794), (680, 190371), (690, 187612), (712, 181815), (713, 181560), (744, 173995), (782, 165540), (890, 145452), (920, 140709), (930, 139196), (1020, 126914), (1054, 122820), (1068, 121210), (1173, 110360), (1240, 104397), (1335, 96968), (1380, 93806), (1426, 90780), (1513, 85560), (1564, 82770), (1581, 81880), (1780, 72726), (1860, 69598), (1955, 66216), (2040, 63457), (2047, 63240), (2108, 61410), (2136, 60605), (2139, 60520), (2346, 55180), (2635, 49128), (2670, 48484), (2759, 46920), (2760, 46903), (2852, 45390), (3026, 42780), (3128, 41385), (3162, 40940), (3560, 36363), (3565, 36312), (3720, 34799), (3910, 33108), (4094, 31620), (4216, 30705), (4278, 30260), (4539, 28520), (4692, 27590), (5270, 24564), (5340, 24242), (5518, 23460), (5704, 22695), (5865, 22072), (6052, 21390), (6141, 21080), (6324, 20470), (7130, 18156), (7565, 17112), (7820, 16554), (7905, 16376), (8188, 15810), (8277, 15640), (8556, 15130), (9078, 14260), (9384, 13795), (10235, 12648), (10540, 12282), (10680, 12121), (10695, 12104), (11036, 11730)]