975184980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 288

約数和(自身を含む): 3546439680

約数和(自身を除く): 2571254700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 121, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 242, 308, 310, 330, 341, 363, 372, 385, 420, 434, 462, 465, 484, 605, 619, 620, 651, 660, 682, 726, 770, 847, 868, 924, 930, 1023, 1085, 1155, 1210, 1238, 1302, 1364, 1452, 1540, 1694, 1705, 1815, 1857, 1860, 2046, 2170, 2310, 2387, 2420, 2476, 2541, 2604, 3095, 3255, 3388, 3410, 3630, 3714, 3751, 4092, 4235, 4333, 4340, 4620, 4774, 5082, 5115, 6190, 6510, 6809, 6820, 7161, 7260, 7428, 7502, 8470, 8666, 9285, 9548, 10164, 10230, 11253, 11935, 12380, 12705, 12999, 13020, 13618, 14322, 15004, 16940, 17332, 18570, 18755, 19189, 20427, 20460, 21665, 22506, 23870, 25410, 25998, 26257, 27236, 28644, 34045, 35805, 37140, 37510, 38378, 40854, 43330, 45012, 47663, 47740, 50820, 51996, 52514, 56265, 57567, 64995, 68090, 71610, 74899, 75020, 76756, 78771, 81708, 86660, 95326, 95945, 102135, 105028, 112530, 115134, 129990, 131285, 134323, 136180, 142989, 143220, 149798, 157542, 190652, 191890, 204270, 211079, 224697, 225060, 230268, 238315, 259980, 262570, 268646, 285978, 287835, 299596, 315084, 374495, 383780, 393855, 402969, 408540, 422158, 449394, 476630, 524293, 525140, 537292, 571956, 575670, 633237, 671615, 714945, 748990, 787710, 805938, 844316, 898788, 953260, 1048586, 1055395, 1123485, 1151340, 1266474, 1343230, 1429890, 1477553, 1497980, 1572879, 1575420, 1611876, 2014845, 2097172, 2110790, 2246970, 2321869, 2532948, 2621465, 2686460, 2859780, 2955106, 3145758, 3166185, 4029690, 4221580, 4432659, 4493940, 4643738, 5242930, 5910212, 6291516, 6332370, 6965607, 7387765, 7864395, 8059380, 8865318, 9287476, 10485860, 11609345, 12664740, 13931214, 14775530, 15728790, 16253083, 17730636, 22163295, 23218690, 27862428, 29551060, 31457580, 32506166, 34828035, 44326590, 46437380, 48759249, 65012332, 69656070, 81265415, 88653180, 97518498, 139312140, 162530830, 195036996, 243796245, 325061660, 487592490, 975184980]

約数ペア:

[(1, 975184980), (2, 487592490), (3, 325061660), (4, 243796245), (5, 195036996), (6, 162530830), (7, 139312140), (10, 97518498), (11, 88653180), (12, 81265415), (14, 69656070), (15, 65012332), (20, 48759249), (21, 46437380), (22, 44326590), (28, 34828035), (30, 32506166), (31, 31457580), (33, 29551060), (35, 27862428), (42, 23218690), (44, 22163295), (55, 17730636), (60, 16253083), (62, 15728790), (66, 14775530), (70, 13931214), (77, 12664740), (84, 11609345), (93, 10485860), (105, 9287476), (110, 8865318), (121, 8059380), (124, 7864395), (132, 7387765), (140, 6965607), (154, 6332370), (155, 6291516), (165, 5910212), (186, 5242930), (210, 4643738), (217, 4493940), (220, 4432659), (231, 4221580), (242, 4029690), (308, 3166185), (310, 3145758), (330, 2955106), (341, 2859780), (363, 2686460), (372, 2621465), (385, 2532948), (420, 2321869), (434, 2246970), (462, 2110790), (465, 2097172), (484, 2014845), (605, 1611876), (619, 1575420), (620, 1572879), (651, 1497980), (660, 1477553), (682, 1429890), (726, 1343230), (770, 1266474), (847, 1151340), (868, 1123485), (924, 1055395), (930, 1048586), (1023, 953260), (1085, 898788), (1155, 844316), (1210, 805938), (1238, 787710), (1302, 748990), (1364, 714945), (1452, 671615), (1540, 633237), (1694, 575670), (1705, 571956), (1815, 537292), (1857, 525140), (1860, 524293), (2046, 476630), (2170, 449394), (2310, 422158), (2387, 408540), (2420, 402969), (2476, 393855), (2541, 383780), (2604, 374495), (3095, 315084), (3255, 299596), (3388, 287835), (3410, 285978), (3630, 268646), (3714, 262570), (3751, 259980), (4092, 238315), (4235, 230268), (4333, 225060), (4340, 224697), (4620, 211079), (4774, 204270), (5082, 191890), (5115, 190652), (6190, 157542), (6510, 149798), (6809, 143220), (6820, 142989), (7161, 136180), (7260, 134323), (7428, 131285), (7502, 129990), (8470, 115134), (8666, 112530), (9285, 105028), (9548, 102135), (10164, 95945), (10230, 95326), (11253, 86660), (11935, 81708), (12380, 78771), (12705, 76756), (12999, 75020), (13020, 74899), (13618, 71610), (14322, 68090), (15004, 64995), (16940, 57567), (17332, 56265), (18570, 52514), (18755, 51996), (19189, 50820), (20427, 47740), (20460, 47663), (21665, 45012), (22506, 43330), (23870, 40854), (25410, 38378), (25998, 37510), (26257, 37140), (27236, 35805), (28644, 34045)]