20176627140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{937}}^1$

素因数の和:1227

約数の個数: 288

約数和(自身を含む): 67259372544

約数和(自身を除く): 47082745404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 227, 255, 279, 306, 310, 340, 372, 454, 465, 510, 527, 558, 612, 620, 681, 765, 908, 930, 937, 1020, 1054, 1116, 1135, 1362, 1395, 1530, 1581, 1860, 1874, 2043, 2108, 2270, 2635, 2724, 2790, 2811, 3060, 3162, 3405, 3748, 3859, 4086, 4540, 4685, 4743, 5270, 5580, 5622, 6324, 6810, 7037, 7718, 7905, 8172, 8433, 9370, 9486, 10215, 10540, 11244, 11577, 13620, 14055, 14074, 15436, 15810, 15929, 16866, 18740, 18972, 19295, 20430, 21111, 23154, 23715, 28110, 28148, 29047, 31620, 31858, 33732, 34731, 35185, 38590, 40860, 42165, 42222, 46308, 47430, 47787, 56220, 57885, 58094, 63333, 63716, 69462, 70370, 77180, 79645, 84330, 84444, 87141, 94860, 95574, 105555, 115770, 116188, 119629, 126666, 138924, 140740, 143361, 145235, 159290, 168660, 173655, 174282, 191148, 211110, 212699, 231540, 238935, 239258, 253332, 261423, 286722, 290470, 316665, 318580, 347310, 348564, 358887, 422220, 425398, 435705, 477870, 478516, 493799, 522846, 573444, 580940, 598145, 633330, 638097, 694620, 716805, 717774, 850796, 871410, 955740, 987598, 1045692, 1063495, 1076661, 1196290, 1266660, 1276194, 1307115, 1433610, 1435548, 1481397, 1742820, 1794435, 1914291, 1975196, 2126990, 2153322, 2392580, 2468995, 2552388, 2614230, 2867220, 2962794, 3190485, 3588870, 3615883, 3828582, 4253980, 4306644, 4444191, 4937990, 5228460, 5383305, 5925588, 6380970, 6593669, 7177740, 7231766, 7406985, 7657164, 8888382, 9571455, 9875980, 10766610, 10847649, 12761940, 13187338, 14463532, 14813970, 17776764, 18079415, 19142910, 19781007, 21533220, 21695298, 22220955, 26374676, 29627940, 32542947, 32968345, 36158830, 38285820, 39562014, 43390596, 44441910, 54238245, 59343021, 65085894, 65936690, 72317660, 79124028, 88883820, 98905035, 108476490, 112092373, 118686042, 130171788, 131873380, 162714735, 197810070, 216952980, 224184746, 237372084, 296715105, 325429470, 336277119, 395620140, 448369492, 560461865, 593430210, 650858940, 672554238, 1008831357, 1120923730, 1186860420, 1345108476, 1681385595, 2017662714, 2241847460, 3362771190, 4035325428, 5044156785, 6725542380, 10088313570, 20176627140]

約数ペア:

[(1, 20176627140), (2, 10088313570), (3, 6725542380), (4, 5044156785), (5, 4035325428), (6, 3362771190), (9, 2241847460), (10, 2017662714), (12, 1681385595), (15, 1345108476), (17, 1186860420), (18, 1120923730), (20, 1008831357), (30, 672554238), (31, 650858940), (34, 593430210), (36, 560461865), (45, 448369492), (51, 395620140), (60, 336277119), (62, 325429470), (68, 296715105), (85, 237372084), (90, 224184746), (93, 216952980), (102, 197810070), (124, 162714735), (153, 131873380), (155, 130171788), (170, 118686042), (180, 112092373), (186, 108476490), (204, 98905035), (227, 88883820), (255, 79124028), (279, 72317660), (306, 65936690), (310, 65085894), (340, 59343021), (372, 54238245), (454, 44441910), (465, 43390596), (510, 39562014), (527, 38285820), (558, 36158830), (612, 32968345), (620, 32542947), (681, 29627940), (765, 26374676), (908, 22220955), (930, 21695298), (937, 21533220), (1020, 19781007), (1054, 19142910), (1116, 18079415), (1135, 17776764), (1362, 14813970), (1395, 14463532), (1530, 13187338), (1581, 12761940), (1860, 10847649), (1874, 10766610), (2043, 9875980), (2108, 9571455), (2270, 8888382), (2635, 7657164), (2724, 7406985), (2790, 7231766), (2811, 7177740), (3060, 6593669), (3162, 6380970), (3405, 5925588), (3748, 5383305), (3859, 5228460), (4086, 4937990), (4540, 4444191), (4685, 4306644), (4743, 4253980), (5270, 3828582), (5580, 3615883), (5622, 3588870), (6324, 3190485), (6810, 2962794), (7037, 2867220), (7718, 2614230), (7905, 2552388), (8172, 2468995), (8433, 2392580), (9370, 2153322), (9486, 2126990), (10215, 1975196), (10540, 1914291), (11244, 1794435), (11577, 1742820), (13620, 1481397), (14055, 1435548), (14074, 1433610), (15436, 1307115), (15810, 1276194), (15929, 1266660), (16866, 1196290), (18740, 1076661), (18972, 1063495), (19295, 1045692), (20430, 987598), (21111, 955740), (23154, 871410), (23715, 850796), (28110, 717774), (28148, 716805), (29047, 694620), (31620, 638097), (31858, 633330), (33732, 598145), (34731, 580940), (35185, 573444), (38590, 522846), (40860, 493799), (42165, 478516), (42222, 477870), (46308, 435705), (47430, 425398), (47787, 422220), (56220, 358887), (57885, 348564), (58094, 347310), (63333, 318580), (63716, 316665), (69462, 290470), (70370, 286722), (77180, 261423), (79645, 253332), (84330, 239258), (84444, 238935), (87141, 231540), (94860, 212699), (95574, 211110), (105555, 191148), (115770, 174282), (116188, 173655), (119629, 168660), (126666, 159290), (138924, 145235), (140740, 143361)]