940040010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:922

約数の個数: 288

約数和(自身を含む): 3226728960

約数和(自身を除く): 2286688950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 49, 57, 63, 65, 70, 78, 90, 91, 95, 98, 105, 114, 117, 126, 130, 133, 147, 171, 182, 190, 195, 210, 234, 245, 247, 266, 273, 285, 294, 315, 342, 390, 399, 441, 455, 490, 494, 546, 570, 585, 630, 637, 665, 735, 741, 798, 819, 855, 863, 882, 910, 931, 1170, 1197, 1235, 1274, 1330, 1365, 1470, 1482, 1638, 1710, 1726, 1729, 1862, 1911, 1995, 2205, 2223, 2394, 2470, 2589, 2730, 2793, 3185, 3458, 3705, 3822, 3990, 4095, 4315, 4410, 4446, 4655, 5178, 5187, 5586, 5733, 5985, 6041, 6370, 7410, 7767, 8190, 8379, 8630, 8645, 9310, 9555, 10374, 11115, 11219, 11466, 11970, 12082, 12103, 12945, 13965, 15534, 15561, 16397, 16758, 17290, 18123, 19110, 22230, 22438, 24206, 25890, 25935, 27930, 28665, 30205, 31122, 32794, 33657, 36246, 36309, 38835, 41895, 42287, 49191, 51870, 54369, 56095, 57330, 60410, 60515, 67314, 72618, 77670, 77805, 78533, 81985, 83790, 84574, 90615, 98382, 100971, 108738, 108927, 112190, 114779, 121030, 126861, 147573, 155610, 157066, 163970, 168285, 181230, 181545, 201942, 211435, 213161, 217854, 229558, 235599, 245955, 253722, 271845, 295146, 336570, 344337, 363090, 380583, 392665, 422870, 426322, 471198, 491910, 504855, 543690, 544635, 549731, 573895, 634305, 639483, 688674, 706797, 737865, 761166, 785330, 803453, 1009710, 1033011, 1065805, 1089270, 1099462, 1147790, 1177995, 1268610, 1278966, 1413594, 1475730, 1492127, 1606906, 1649193, 1721685, 1902915, 1918449, 2066022, 2131610, 2355990, 2410359, 2748655, 2984254, 3197415, 3298386, 3443370, 3533985, 3805830, 3836898, 4017265, 4476381, 4820718, 4947579, 5165055, 5497310, 6394830, 7067970, 7231077, 7460635, 8034530, 8245965, 8952762, 9592245, 9895158, 10330110, 10444889, 12051795, 13429143, 14462154, 14921270, 16491930, 19184490, 20889778, 22381905, 24103590, 24737895, 26858286, 31334667, 36155385, 44763810, 49475790, 52224445, 62669334, 67145715, 72310770, 94004001, 104448890, 134291430, 156673335, 188008002, 313346670, 470020005, 940040010]

約数ペア:

[(1, 940040010), (2, 470020005), (3, 313346670), (5, 188008002), (6, 156673335), (7, 134291430), (9, 104448890), (10, 94004001), (13, 72310770), (14, 67145715), (15, 62669334), (18, 52224445), (19, 49475790), (21, 44763810), (26, 36155385), (30, 31334667), (35, 26858286), (38, 24737895), (39, 24103590), (42, 22381905), (45, 20889778), (49, 19184490), (57, 16491930), (63, 14921270), (65, 14462154), (70, 13429143), (78, 12051795), (90, 10444889), (91, 10330110), (95, 9895158), (98, 9592245), (105, 8952762), (114, 8245965), (117, 8034530), (126, 7460635), (130, 7231077), (133, 7067970), (147, 6394830), (171, 5497310), (182, 5165055), (190, 4947579), (195, 4820718), (210, 4476381), (234, 4017265), (245, 3836898), (247, 3805830), (266, 3533985), (273, 3443370), (285, 3298386), (294, 3197415), (315, 2984254), (342, 2748655), (390, 2410359), (399, 2355990), (441, 2131610), (455, 2066022), (490, 1918449), (494, 1902915), (546, 1721685), (570, 1649193), (585, 1606906), (630, 1492127), (637, 1475730), (665, 1413594), (735, 1278966), (741, 1268610), (798, 1177995), (819, 1147790), (855, 1099462), (863, 1089270), (882, 1065805), (910, 1033011), (931, 1009710), (1170, 803453), (1197, 785330), (1235, 761166), (1274, 737865), (1330, 706797), (1365, 688674), (1470, 639483), (1482, 634305), (1638, 573895), (1710, 549731), (1726, 544635), (1729, 543690), (1862, 504855), (1911, 491910), (1995, 471198), (2205, 426322), (2223, 422870), (2394, 392665), (2470, 380583), (2589, 363090), (2730, 344337), (2793, 336570), (3185, 295146), (3458, 271845), (3705, 253722), (3822, 245955), (3990, 235599), (4095, 229558), (4315, 217854), (4410, 213161), (4446, 211435), (4655, 201942), (5178, 181545), (5187, 181230), (5586, 168285), (5733, 163970), (5985, 157066), (6041, 155610), (6370, 147573), (7410, 126861), (7767, 121030), (8190, 114779), (8379, 112190), (8630, 108927), (8645, 108738), (9310, 100971), (9555, 98382), (10374, 90615), (11115, 84574), (11219, 83790), (11466, 81985), (11970, 78533), (12082, 77805), (12103, 77670), (12945, 72618), (13965, 67314), (15534, 60515), (15561, 60410), (16397, 57330), (16758, 56095), (17290, 54369), (18123, 51870), (19110, 49191), (22230, 42287), (22438, 41895), (24206, 38835), (25890, 36309), (25935, 36246), (27930, 33657), (28665, 32794), (30205, 31122)]