487414980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 216

約数和(自身を含む): 1683346392

約数和(自身を除く): 1195931412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 361, 380, 390, 468, 494, 570, 577, 585, 684, 722, 741, 780, 855, 988, 1083, 1140, 1154, 1170, 1235, 1444, 1482, 1710, 1731, 1805, 2166, 2223, 2308, 2340, 2470, 2885, 2964, 3249, 3420, 3462, 3610, 3705, 4332, 4446, 4693, 4940, 5193, 5415, 5770, 6498, 6924, 7220, 7410, 7501, 8655, 8892, 9386, 10386, 10830, 10963, 11115, 11540, 12996, 14079, 14820, 15002, 16245, 17310, 18772, 20772, 21660, 21926, 22230, 22503, 23465, 25965, 28158, 30004, 32490, 32889, 34620, 37505, 42237, 43852, 44460, 45006, 46930, 51930, 54815, 56316, 64980, 65778, 67509, 70395, 75010, 84474, 90012, 93860, 98667, 103860, 109630, 112515, 131556, 135018, 140790, 142519, 150020, 164445, 168948, 197334, 208297, 211185, 219260, 225030, 270036, 281580, 285038, 328890, 337545, 394668, 416594, 422370, 427557, 450060, 493335, 570076, 624891, 657780, 675090, 712595, 833188, 844740, 855114, 986670, 1041485, 1249782, 1282671, 1350180, 1425190, 1710228, 1874673, 1973340, 2082970, 2137785, 2499564, 2565342, 2707861, 2850380, 3124455, 3749346, 4165940, 4275570, 5130684, 5415722, 6248910, 6413355, 7498692, 8123583, 8551140, 9373365, 10831444, 12497820, 12826710, 13539305, 16247166, 18746730, 24370749, 25653420, 27078610, 32494332, 37493460, 40617915, 48741498, 54157220, 81235830, 97482996, 121853745, 162471660, 243707490, 487414980]

約数ペア:

[(1, 487414980), (2, 243707490), (3, 162471660), (4, 121853745), (5, 97482996), (6, 81235830), (9, 54157220), (10, 48741498), (12, 40617915), (13, 37493460), (15, 32494332), (18, 27078610), (19, 25653420), (20, 24370749), (26, 18746730), (30, 16247166), (36, 13539305), (38, 12826710), (39, 12497820), (45, 10831444), (52, 9373365), (57, 8551140), (60, 8123583), (65, 7498692), (76, 6413355), (78, 6248910), (90, 5415722), (95, 5130684), (114, 4275570), (117, 4165940), (130, 3749346), (156, 3124455), (171, 2850380), (180, 2707861), (190, 2565342), (195, 2499564), (228, 2137785), (234, 2082970), (247, 1973340), (260, 1874673), (285, 1710228), (342, 1425190), (361, 1350180), (380, 1282671), (390, 1249782), (468, 1041485), (494, 986670), (570, 855114), (577, 844740), (585, 833188), (684, 712595), (722, 675090), (741, 657780), (780, 624891), (855, 570076), (988, 493335), (1083, 450060), (1140, 427557), (1154, 422370), (1170, 416594), (1235, 394668), (1444, 337545), (1482, 328890), (1710, 285038), (1731, 281580), (1805, 270036), (2166, 225030), (2223, 219260), (2308, 211185), (2340, 208297), (2470, 197334), (2885, 168948), (2964, 164445), (3249, 150020), (3420, 142519), (3462, 140790), (3610, 135018), (3705, 131556), (4332, 112515), (4446, 109630), (4693, 103860), (4940, 98667), (5193, 93860), (5415, 90012), (5770, 84474), (6498, 75010), (6924, 70395), (7220, 67509), (7410, 65778), (7501, 64980), (8655, 56316), (8892, 54815), (9386, 51930), (10386, 46930), (10830, 45006), (10963, 44460), (11115, 43852), (11540, 42237), (12996, 37505), (14079, 34620), (14820, 32889), (15002, 32490), (16245, 30004), (17310, 28158), (18772, 25965), (20772, 23465), (21660, 22503), (21926, 22230)]