2990120980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 384

約数和(自身を含む): 8778792960

約数和(自身を除く): 5788671980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 29, 35, 41, 44, 46, 55, 58, 70, 71, 77, 82, 92, 110, 115, 116, 140, 142, 145, 154, 161, 164, 203, 205, 220, 230, 253, 284, 287, 290, 308, 319, 322, 355, 385, 406, 410, 451, 460, 497, 506, 574, 580, 638, 644, 667, 710, 770, 781, 805, 812, 820, 902, 943, 994, 1012, 1015, 1148, 1189, 1265, 1276, 1334, 1420, 1435, 1540, 1562, 1595, 1610, 1633, 1771, 1804, 1886, 1988, 2030, 2059, 2233, 2255, 2378, 2485, 2530, 2668, 2870, 2911, 3124, 3157, 3190, 3220, 3266, 3335, 3542, 3772, 3905, 4060, 4118, 4466, 4510, 4669, 4715, 4756, 4970, 5060, 5467, 5740, 5822, 5945, 6314, 6380, 6532, 6601, 6670, 7084, 7337, 7810, 8165, 8236, 8323, 8855, 8932, 9020, 9338, 9430, 9940, 10295, 10373, 10934, 11165, 11431, 11644, 11890, 12628, 13079, 13202, 13340, 14413, 14555, 14674, 15620, 15785, 16330, 16646, 17710, 17963, 18676, 18860, 20377, 20590, 20746, 21868, 22330, 22649, 22862, 23345, 23780, 26158, 26404, 27335, 27347, 28826, 29110, 29348, 31570, 32021, 32660, 33005, 33292, 35420, 35926, 36685, 40754, 41180, 41492, 41615, 44660, 45298, 45724, 46690, 47357, 51359, 51865, 52316, 54670, 54694, 57155, 57652, 58220, 63140, 64042, 65395, 66010, 66953, 71852, 72065, 72611, 73370, 81508, 83230, 84419, 89815, 90596, 91553, 93380, 94714, 101885, 102718, 103730, 109340, 109388, 113245, 114310, 125741, 128084, 130790, 132020, 133906, 136735, 144130, 145222, 146740, 158543, 160105, 166460, 168838, 179630, 183106, 189428, 191429, 203770, 205436, 207460, 224147, 226490, 228620, 236785, 251482, 256795, 261580, 267812, 273470, 288260, 290444, 300817, 317086, 320210, 331499, 334765, 337676, 359260, 363055, 366212, 382858, 407540, 422095, 448294, 452980, 457765, 468671, 473570, 502964, 513590, 520927, 546940, 590933, 601634, 628705, 634172, 640420, 662998, 669530, 726110, 736483, 765716, 792715, 844190, 896588, 915530, 928609, 937342, 947140, 957145, 1027180, 1041854, 1120735, 1181866, 1203268, 1257410, 1325996, 1339060, 1452220, 1472966, 1504085, 1585430, 1657495, 1688380, 1831060, 1857218, 1874684, 1914290, 1941637, 2083708, 2105719, 2241470, 2343355, 2363732, 2514820, 2604635, 2945932, 2954665, 3008170, 3170860, 3314990, 3646489, 3682415, 3714436, 3828580, 3883274, 4211438, 4482940, 4643045, 4686710, 5155381, 5209270, 5909330, 6016340, 6500263, 6629980, 7292978, 7364830, 7766548, 8422876, 9286090, 9373420, 9708185, 10310762, 10418540, 10528595, 11818660, 13000526, 13591459, 14585956, 14729660, 18232445, 18572180, 19416370, 20621524, 21057190, 21358007, 25776905, 26001052, 27182918, 32501315, 36464890, 38832740, 42114380, 42716014, 51553810, 54365836, 65002630, 67957295, 72929780, 85432028, 103107620, 106790035, 130005260, 135914590, 149506049, 213580070, 271829180, 299012098, 427160140, 598024196, 747530245, 1495060490, 2990120980]

約数ペア:

[(1, 2990120980), (2, 1495060490), (4, 747530245), (5, 598024196), (7, 427160140), (10, 299012098), (11, 271829180), (14, 213580070), (20, 149506049), (22, 135914590), (23, 130005260), (28, 106790035), (29, 103107620), (35, 85432028), (41, 72929780), (44, 67957295), (46, 65002630), (55, 54365836), (58, 51553810), (70, 42716014), (71, 42114380), (77, 38832740), (82, 36464890), (92, 32501315), (110, 27182918), (115, 26001052), (116, 25776905), (140, 21358007), (142, 21057190), (145, 20621524), (154, 19416370), (161, 18572180), (164, 18232445), (203, 14729660), (205, 14585956), (220, 13591459), (230, 13000526), (253, 11818660), (284, 10528595), (287, 10418540), (290, 10310762), (308, 9708185), (319, 9373420), (322, 9286090), (355, 8422876), (385, 7766548), (406, 7364830), (410, 7292978), (451, 6629980), (460, 6500263), (497, 6016340), (506, 5909330), (574, 5209270), (580, 5155381), (638, 4686710), (644, 4643045), (667, 4482940), (710, 4211438), (770, 3883274), (781, 3828580), (805, 3714436), (812, 3682415), (820, 3646489), (902, 3314990), (943, 3170860), (994, 3008170), (1012, 2954665), (1015, 2945932), (1148, 2604635), (1189, 2514820), (1265, 2363732), (1276, 2343355), (1334, 2241470), (1420, 2105719), (1435, 2083708), (1540, 1941637), (1562, 1914290), (1595, 1874684), (1610, 1857218), (1633, 1831060), (1771, 1688380), (1804, 1657495), (1886, 1585430), (1988, 1504085), (2030, 1472966), (2059, 1452220), (2233, 1339060), (2255, 1325996), (2378, 1257410), (2485, 1203268), (2530, 1181866), (2668, 1120735), (2870, 1041854), (2911, 1027180), (3124, 957145), (3157, 947140), (3190, 937342), (3220, 928609), (3266, 915530), (3335, 896588), (3542, 844190), (3772, 792715), (3905, 765716), (4060, 736483), (4118, 726110), (4466, 669530), (4510, 662998), (4669, 640420), (4715, 634172), (4756, 628705), (4970, 601634), (5060, 590933), (5467, 546940), (5740, 520927), (5822, 513590), (5945, 502964), (6314, 473570), (6380, 468671), (6532, 457765), (6601, 452980), (6670, 448294), (7084, 422095), (7337, 407540), (7810, 382858), (8165, 366212), (8236, 363055), (8323, 359260), (8855, 337676), (8932, 334765), (9020, 331499), (9338, 320210), (9430, 317086), (9940, 300817), (10295, 290444), (10373, 288260), (10934, 273470), (11165, 267812), (11431, 261580), (11644, 256795), (11890, 251482), (12628, 236785), (13079, 228620), (13202, 226490), (13340, 224147), (14413, 207460), (14555, 205436), (14674, 203770), (15620, 191429), (15785, 189428), (16330, 183106), (16646, 179630), (17710, 168838), (17963, 166460), (18676, 160105), (18860, 158543), (20377, 146740), (20590, 145222), (20746, 144130), (21868, 136735), (22330, 133906), (22649, 132020), (22862, 130790), (23345, 128084), (23780, 125741), (26158, 114310), (26404, 113245), (27335, 109388), (27347, 109340), (28826, 103730), (29110, 102718), (29348, 101885), (31570, 94714), (32021, 93380), (32660, 91553), (33005, 90596), (33292, 89815), (35420, 84419), (35926, 83230), (36685, 81508), (40754, 73370), (41180, 72611), (41492, 72065), (41615, 71852), (44660, 66953), (45298, 66010), (45724, 65395), (46690, 64042), (47357, 63140), (51359, 58220), (51865, 57652), (52316, 57155), (54670, 54694)]