218778300

素因数分解:

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

素因数の和:330

約数の個数: 288

約数和(自身を含む): 793282560

約数和(自身を除く): 574504260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 25, 26, 27, 30, 36, 39, 45, 46, 50, 52, 54, 60, 65, 69, 75, 78, 90, 92, 100, 108, 115, 117, 130, 135, 138, 150, 156, 180, 195, 207, 225, 230, 234, 260, 270, 271, 276, 299, 300, 325, 345, 351, 390, 414, 450, 460, 468, 540, 542, 575, 585, 598, 621, 650, 675, 690, 702, 780, 813, 828, 897, 900, 975, 1035, 1084, 1150, 1170, 1196, 1242, 1300, 1350, 1355, 1380, 1404, 1495, 1626, 1725, 1755, 1794, 1950, 2070, 2300, 2340, 2439, 2484, 2691, 2700, 2710, 2925, 2990, 3105, 3252, 3450, 3510, 3523, 3588, 3900, 4065, 4140, 4485, 4878, 5175, 5382, 5420, 5850, 5980, 6210, 6233, 6775, 6900, 7020, 7046, 7317, 7475, 8073, 8130, 8775, 8970, 9756, 10350, 10569, 10764, 11700, 12195, 12420, 12466, 13455, 13550, 14092, 14634, 14950, 15525, 16146, 16260, 17550, 17615, 17940, 18699, 20325, 20700, 21138, 22425, 24390, 24932, 26910, 27100, 29268, 29900, 31050, 31165, 31707, 32292, 35100, 35230, 36585, 37398, 40365, 40650, 42276, 44850, 48780, 52845, 53820, 56097, 60975, 62100, 62330, 63414, 67275, 70460, 73170, 74796, 80730, 81029, 81300, 88075, 89700, 93495, 95121, 105690, 112194, 121950, 124660, 126828, 134550, 146340, 155825, 158535, 161460, 162058, 168291, 176150, 182925, 186990, 190242, 201825, 211380, 224388, 243087, 243900, 264225, 269100, 280485, 311650, 317070, 324116, 336582, 352300, 365850, 373980, 380484, 403650, 405145, 467475, 475605, 486174, 528450, 560970, 623300, 634140, 673164, 729261, 731700, 792675, 807300, 810290, 841455, 934950, 951210, 972348, 1056900, 1121940, 1215435, 1402425, 1458522, 1585350, 1620580, 1682910, 1869900, 1902420, 2025725, 2187783, 2378025, 2430870, 2804850, 2917044, 3170700, 3365820, 3646305, 4051450, 4207275, 4375566, 4756050, 4861740, 5609700, 6077175, 7292610, 8102900, 8414550, 8751132, 9512100, 10938915, 12154350, 14585220, 16829100, 18231525, 21877830, 24308700, 36463050, 43755660, 54694575, 72926100, 109389150, 218778300]

約数ペア:

[(1, 218778300), (2, 109389150), (3, 72926100), (4, 54694575), (5, 43755660), (6, 36463050), (9, 24308700), (10, 21877830), (12, 18231525), (13, 16829100), (15, 14585220), (18, 12154350), (20, 10938915), (23, 9512100), (25, 8751132), (26, 8414550), (27, 8102900), (30, 7292610), (36, 6077175), (39, 5609700), (45, 4861740), (46, 4756050), (50, 4375566), (52, 4207275), (54, 4051450), (60, 3646305), (65, 3365820), (69, 3170700), (75, 2917044), (78, 2804850), (90, 2430870), (92, 2378025), (100, 2187783), (108, 2025725), (115, 1902420), (117, 1869900), (130, 1682910), (135, 1620580), (138, 1585350), (150, 1458522), (156, 1402425), (180, 1215435), (195, 1121940), (207, 1056900), (225, 972348), (230, 951210), (234, 934950), (260, 841455), (270, 810290), (271, 807300), (276, 792675), (299, 731700), (300, 729261), (325, 673164), (345, 634140), (351, 623300), (390, 560970), (414, 528450), (450, 486174), (460, 475605), (468, 467475), (540, 405145), (542, 403650), (575, 380484), (585, 373980), (598, 365850), (621, 352300), (650, 336582), (675, 324116), (690, 317070), (702, 311650), (780, 280485), (813, 269100), (828, 264225), (897, 243900), (900, 243087), (975, 224388), (1035, 211380), (1084, 201825), (1150, 190242), (1170, 186990), (1196, 182925), (1242, 176150), (1300, 168291), (1350, 162058), (1355, 161460), (1380, 158535), (1404, 155825), (1495, 146340), (1626, 134550), (1725, 126828), (1755, 124660), (1794, 121950), (1950, 112194), (2070, 105690), (2300, 95121), (2340, 93495), (2439, 89700), (2484, 88075), (2691, 81300), (2700, 81029), (2710, 80730), (2925, 74796), (2990, 73170), (3105, 70460), (3252, 67275), (3450, 63414), (3510, 62330), (3523, 62100), (3588, 60975), (3900, 56097), (4065, 53820), (4140, 52845), (4485, 48780), (4878, 44850), (5175, 42276), (5382, 40650), (5420, 40365), (5850, 37398), (5980, 36585), (6210, 35230), (6233, 35100), (6775, 32292), (6900, 31707), (7020, 31165), (7046, 31050), (7317, 29900), (7475, 29268), (8073, 27100), (8130, 26910), (8775, 24932), (8970, 24390), (9756, 22425), (10350, 21138), (10569, 20700), (10764, 20325), (11700, 18699), (12195, 17940), (12420, 17615), (12466, 17550), (13455, 16260), (13550, 16146), (14092, 15525), (14634, 14950)]