87511320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 256

約数和(自身を含む): 329011200

約数和(自身を除く): 241499880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 271, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 520, 540, 542, 552, 585, 598, 621, 690, 702, 780, 813, 828, 897, 920, 936, 1035, 1080, 1084, 1170, 1196, 1242, 1355, 1380, 1404, 1495, 1560, 1626, 1656, 1755, 1794, 2070, 2168, 2340, 2392, 2439, 2484, 2691, 2710, 2760, 2808, 2990, 3105, 3252, 3510, 3523, 3588, 4065, 4140, 4485, 4680, 4878, 4968, 5382, 5420, 5980, 6210, 6233, 6504, 7020, 7046, 7176, 7317, 8073, 8130, 8280, 8970, 9756, 10569, 10764, 10840, 11960, 12195, 12420, 12466, 13455, 14040, 14092, 14634, 16146, 16260, 17615, 17940, 18699, 19512, 21138, 21528, 24390, 24840, 24932, 26910, 28184, 29268, 31165, 31707, 32292, 32520, 35230, 35880, 36585, 37398, 40365, 42276, 48780, 49864, 52845, 53820, 56097, 58536, 62330, 63414, 64584, 70460, 73170, 74796, 80730, 81029, 84552, 93495, 95121, 97560, 105690, 107640, 112194, 124660, 126828, 140920, 146340, 149592, 158535, 161460, 162058, 168291, 186990, 190242, 211380, 224388, 243087, 249320, 253656, 280485, 292680, 317070, 322920, 324116, 336582, 373980, 380484, 405145, 422760, 448776, 475605, 486174, 560970, 634140, 648232, 673164, 729261, 747960, 760968, 810290, 841455, 951210, 972348, 1121940, 1215435, 1268280, 1346328, 1458522, 1620580, 1682910, 1902420, 1944696, 2187783, 2243880, 2430870, 2917044, 3241160, 3365820, 3646305, 3804840, 4375566, 4861740, 5834088, 6731640, 7292610, 8751132, 9723480, 10938915, 14585220, 17502264, 21877830, 29170440, 43755660, 87511320]

約数ペア:

[(1, 87511320), (2, 43755660), (3, 29170440), (4, 21877830), (5, 17502264), (6, 14585220), (8, 10938915), (9, 9723480), (10, 8751132), (12, 7292610), (13, 6731640), (15, 5834088), (18, 4861740), (20, 4375566), (23, 3804840), (24, 3646305), (26, 3365820), (27, 3241160), (30, 2917044), (36, 2430870), (39, 2243880), (40, 2187783), (45, 1944696), (46, 1902420), (52, 1682910), (54, 1620580), (60, 1458522), (65, 1346328), (69, 1268280), (72, 1215435), (78, 1121940), (90, 972348), (92, 951210), (104, 841455), (108, 810290), (115, 760968), (117, 747960), (120, 729261), (130, 673164), (135, 648232), (138, 634140), (156, 560970), (180, 486174), (184, 475605), (195, 448776), (207, 422760), (216, 405145), (230, 380484), (234, 373980), (260, 336582), (270, 324116), (271, 322920), (276, 317070), (299, 292680), (312, 280485), (345, 253656), (351, 249320), (360, 243087), (390, 224388), (414, 211380), (460, 190242), (468, 186990), (520, 168291), (540, 162058), (542, 161460), (552, 158535), (585, 149592), (598, 146340), (621, 140920), (690, 126828), (702, 124660), (780, 112194), (813, 107640), (828, 105690), (897, 97560), (920, 95121), (936, 93495), (1035, 84552), (1080, 81029), (1084, 80730), (1170, 74796), (1196, 73170), (1242, 70460), (1355, 64584), (1380, 63414), (1404, 62330), (1495, 58536), (1560, 56097), (1626, 53820), (1656, 52845), (1755, 49864), (1794, 48780), (2070, 42276), (2168, 40365), (2340, 37398), (2392, 36585), (2439, 35880), (2484, 35230), (2691, 32520), (2710, 32292), (2760, 31707), (2808, 31165), (2990, 29268), (3105, 28184), (3252, 26910), (3510, 24932), (3523, 24840), (3588, 24390), (4065, 21528), (4140, 21138), (4485, 19512), (4680, 18699), (4878, 17940), (4968, 17615), (5382, 16260), (5420, 16146), (5980, 14634), (6210, 14092), (6233, 14040), (6504, 13455), (7020, 12466), (7046, 12420), (7176, 12195), (7317, 11960), (8073, 10840), (8130, 10764), (8280, 10569), (8970, 9756)]