2018631420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 288

約数和(自身を含む): 6901614720

約数和(自身を除く): 4882983300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 151, 156, 174, 180, 195, 197, 234, 260, 261, 290, 302, 348, 377, 390, 394, 435, 453, 468, 522, 580, 585, 591, 604, 754, 755, 780, 788, 870, 906, 985, 1044, 1131, 1170, 1182, 1305, 1359, 1508, 1510, 1740, 1773, 1812, 1885, 1963, 1970, 2262, 2265, 2340, 2364, 2561, 2610, 2718, 2955, 3020, 3393, 3546, 3770, 3926, 3940, 4379, 4524, 4530, 5122, 5220, 5436, 5655, 5713, 5889, 5910, 6786, 6795, 7092, 7540, 7683, 7852, 8758, 8865, 9060, 9815, 10244, 11310, 11426, 11778, 11820, 12805, 13137, 13572, 13590, 15366, 16965, 17139, 17516, 17667, 17730, 19630, 21895, 22620, 22852, 23049, 23556, 25610, 26274, 27180, 28565, 29445, 29747, 30732, 33930, 34278, 35334, 35460, 38415, 39260, 39411, 43790, 46098, 51220, 51417, 52548, 56927, 57130, 58890, 59494, 65685, 67860, 68556, 70668, 74269, 76830, 78822, 85695, 87580, 88335, 89241, 92196, 102834, 113854, 114260, 115245, 117780, 118988, 131370, 148538, 148735, 153660, 157644, 170781, 171390, 176670, 178482, 197055, 205668, 222807, 227708, 230490, 257085, 262740, 267723, 284635, 297076, 297470, 341562, 342780, 353340, 356964, 371345, 386711, 394110, 445614, 446205, 460980, 512343, 514170, 535446, 569270, 594940, 668421, 683124, 742690, 773422, 788220, 853905, 862663, 891228, 892410, 1024686, 1028340, 1070892, 1114035, 1138540, 1160133, 1336842, 1338615, 1485380, 1546844, 1707810, 1725326, 1784820, 1933555, 2049372, 2228070, 2320266, 2561715, 2587989, 2673684, 2677230, 3342105, 3415620, 3450652, 3480399, 3867110, 4313315, 4456140, 4640532, 5123430, 5175978, 5354460, 5800665, 6684210, 6960798, 7734220, 7763967, 8626630, 10246860, 10351956, 11214619, 11601330, 12939945, 13368420, 13921596, 15527934, 17253260, 17401995, 22429238, 23202660, 25879890, 31055868, 33643857, 34803990, 38819835, 44858476, 51759780, 56073095, 67287714, 69607980, 77639670, 100931571, 112146190, 134575428, 155279340, 168219285, 201863142, 224292380, 336438570, 403726284, 504657855, 672877140, 1009315710, 2018631420]

約数ペア:

[(1, 2018631420), (2, 1009315710), (3, 672877140), (4, 504657855), (5, 403726284), (6, 336438570), (9, 224292380), (10, 201863142), (12, 168219285), (13, 155279340), (15, 134575428), (18, 112146190), (20, 100931571), (26, 77639670), (29, 69607980), (30, 67287714), (36, 56073095), (39, 51759780), (45, 44858476), (52, 38819835), (58, 34803990), (60, 33643857), (65, 31055868), (78, 25879890), (87, 23202660), (90, 22429238), (116, 17401995), (117, 17253260), (130, 15527934), (145, 13921596), (151, 13368420), (156, 12939945), (174, 11601330), (180, 11214619), (195, 10351956), (197, 10246860), (234, 8626630), (260, 7763967), (261, 7734220), (290, 6960798), (302, 6684210), (348, 5800665), (377, 5354460), (390, 5175978), (394, 5123430), (435, 4640532), (453, 4456140), (468, 4313315), (522, 3867110), (580, 3480399), (585, 3450652), (591, 3415620), (604, 3342105), (754, 2677230), (755, 2673684), (780, 2587989), (788, 2561715), (870, 2320266), (906, 2228070), (985, 2049372), (1044, 1933555), (1131, 1784820), (1170, 1725326), (1182, 1707810), (1305, 1546844), (1359, 1485380), (1508, 1338615), (1510, 1336842), (1740, 1160133), (1773, 1138540), (1812, 1114035), (1885, 1070892), (1963, 1028340), (1970, 1024686), (2262, 892410), (2265, 891228), (2340, 862663), (2364, 853905), (2561, 788220), (2610, 773422), (2718, 742690), (2955, 683124), (3020, 668421), (3393, 594940), (3546, 569270), (3770, 535446), (3926, 514170), (3940, 512343), (4379, 460980), (4524, 446205), (4530, 445614), (5122, 394110), (5220, 386711), (5436, 371345), (5655, 356964), (5713, 353340), (5889, 342780), (5910, 341562), (6786, 297470), (6795, 297076), (7092, 284635), (7540, 267723), (7683, 262740), (7852, 257085), (8758, 230490), (8865, 227708), (9060, 222807), (9815, 205668), (10244, 197055), (11310, 178482), (11426, 176670), (11778, 171390), (11820, 170781), (12805, 157644), (13137, 153660), (13572, 148735), (13590, 148538), (15366, 131370), (16965, 118988), (17139, 117780), (17516, 115245), (17667, 114260), (17730, 113854), (19630, 102834), (21895, 92196), (22620, 89241), (22852, 88335), (23049, 87580), (23556, 85695), (25610, 78822), (26274, 76830), (27180, 74269), (28565, 70668), (29445, 68556), (29747, 67860), (30732, 65685), (33930, 59494), (34278, 58890), (35334, 57130), (35460, 56927), (38415, 52548), (39260, 51417), (39411, 51220), (43790, 46098)]