1855173840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:958

約数の個数: 240

約数和(自身を含む): 6352307712

約数和(自身を除く): 4497133872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 169, 195, 208, 212, 240, 260, 265, 312, 318, 338, 390, 424, 507, 520, 530, 624, 636, 676, 689, 780, 795, 845, 848, 863, 1014, 1040, 1060, 1272, 1352, 1378, 1560, 1590, 1690, 1726, 2028, 2067, 2120, 2535, 2544, 2589, 2704, 2756, 3120, 3180, 3380, 3445, 3452, 4056, 4134, 4240, 4315, 5070, 5178, 5512, 6360, 6760, 6890, 6904, 8112, 8268, 8630, 8957, 10140, 10335, 10356, 11024, 11219, 12720, 12945, 13520, 13780, 13808, 16536, 17260, 17914, 20280, 20670, 20712, 22438, 25890, 26871, 27560, 33072, 33657, 34520, 35828, 40560, 41340, 41424, 44785, 44876, 45739, 51780, 53742, 55120, 56095, 67314, 69040, 71656, 82680, 89570, 89752, 91478, 103560, 107484, 112190, 134355, 134628, 137217, 143312, 145847, 165360, 168285, 179140, 179504, 182956, 207120, 214968, 224380, 228695, 268710, 269256, 274434, 291694, 336570, 358280, 365912, 429936, 437541, 448760, 457390, 537420, 538512, 548868, 583388, 594607, 673140, 686085, 716560, 729235, 731824, 875082, 897520, 914780, 1074840, 1097736, 1166776, 1189214, 1346280, 1372170, 1458470, 1750164, 1783821, 1829560, 2149680, 2187705, 2195472, 2333552, 2378428, 2692560, 2744340, 2916940, 2973035, 3500328, 3567642, 3659120, 4375410, 4756856, 5488680, 5833880, 5946070, 7000656, 7135284, 7729891, 8750820, 8919105, 9513712, 10977360, 11667760, 11892140, 14270568, 15459782, 17501640, 17838210, 23189673, 23784280, 28541136, 30919564, 35003280, 35676420, 38649455, 46379346, 47568560, 61839128, 71352840, 77298910, 92758692, 115948365, 123678256, 142705680, 154597820, 185517384, 231896730, 309195640, 371034768, 463793460, 618391280, 927586920, 1855173840]

約数ペア:

[(1, 1855173840), (2, 927586920), (3, 618391280), (4, 463793460), (5, 371034768), (6, 309195640), (8, 231896730), (10, 185517384), (12, 154597820), (13, 142705680), (15, 123678256), (16, 115948365), (20, 92758692), (24, 77298910), (26, 71352840), (30, 61839128), (39, 47568560), (40, 46379346), (48, 38649455), (52, 35676420), (53, 35003280), (60, 30919564), (65, 28541136), (78, 23784280), (80, 23189673), (104, 17838210), (106, 17501640), (120, 15459782), (130, 14270568), (156, 11892140), (159, 11667760), (169, 10977360), (195, 9513712), (208, 8919105), (212, 8750820), (240, 7729891), (260, 7135284), (265, 7000656), (312, 5946070), (318, 5833880), (338, 5488680), (390, 4756856), (424, 4375410), (507, 3659120), (520, 3567642), (530, 3500328), (624, 2973035), (636, 2916940), (676, 2744340), (689, 2692560), (780, 2378428), (795, 2333552), (845, 2195472), (848, 2187705), (863, 2149680), (1014, 1829560), (1040, 1783821), (1060, 1750164), (1272, 1458470), (1352, 1372170), (1378, 1346280), (1560, 1189214), (1590, 1166776), (1690, 1097736), (1726, 1074840), (2028, 914780), (2067, 897520), (2120, 875082), (2535, 731824), (2544, 729235), (2589, 716560), (2704, 686085), (2756, 673140), (3120, 594607), (3180, 583388), (3380, 548868), (3445, 538512), (3452, 537420), (4056, 457390), (4134, 448760), (4240, 437541), (4315, 429936), (5070, 365912), (5178, 358280), (5512, 336570), (6360, 291694), (6760, 274434), (6890, 269256), (6904, 268710), (8112, 228695), (8268, 224380), (8630, 214968), (8957, 207120), (10140, 182956), (10335, 179504), (10356, 179140), (11024, 168285), (11219, 165360), (12720, 145847), (12945, 143312), (13520, 137217), (13780, 134628), (13808, 134355), (16536, 112190), (17260, 107484), (17914, 103560), (20280, 91478), (20670, 89752), (20712, 89570), (22438, 82680), (25890, 71656), (26871, 69040), (27560, 67314), (33072, 56095), (33657, 55120), (34520, 53742), (35828, 51780), (40560, 45739), (41340, 44876), (41424, 44785)]