197478685320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{280207}}^1$

素因数の和:281067

約数の個数: 128

約数和(自身を含む): 677879193600

約数和(自身を除く): 480400508280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 839, 840, 1678, 2517, 3356, 4195, 5034, 5873, 6712, 8390, 10068, 11746, 12585, 16780, 17619, 20136, 23492, 25170, 29365, 33560, 35238, 46984, 50340, 58730, 70476, 88095, 100680, 117460, 140952, 176190, 234920, 280207, 352380, 560414, 704760, 840621, 1120828, 1401035, 1681242, 1961449, 2241656, 2802070, 3362484, 3922898, 4203105, 5604140, 5884347, 6724968, 7845796, 8406210, 9807245, 11208280, 11768694, 15691592, 16812420, 19614490, 23537388, 29421735, 33624840, 39228980, 47074776, 58843470, 78457960, 117686940, 235093673, 235373880, 470187346, 705281019, 940374692, 1175468365, 1410562038, 1645655711, 1880749384, 2350936730, 2821124076, 3291311422, 3526405095, 4701873460, 4936967133, 5642248152, 6582622844, 7052810190, 8228278555, 9403746920, 9873934266, 13165245688, 14105620380, 16456557110, 19747868532, 24684835665, 28211240760, 32913114220, 39495737064, 49369671330, 65826228440, 98739342660, 197478685320]

約数ペア:

[(1, 197478685320), (2, 98739342660), (3, 65826228440), (4, 49369671330), (5, 39495737064), (6, 32913114220), (7, 28211240760), (8, 24684835665), (10, 19747868532), (12, 16456557110), (14, 14105620380), (15, 13165245688), (20, 9873934266), (21, 9403746920), (24, 8228278555), (28, 7052810190), (30, 6582622844), (35, 5642248152), (40, 4936967133), (42, 4701873460), (56, 3526405095), (60, 3291311422), (70, 2821124076), (84, 2350936730), (105, 1880749384), (120, 1645655711), (140, 1410562038), (168, 1175468365), (210, 940374692), (280, 705281019), (420, 470187346), (839, 235373880), (840, 235093673), (1678, 117686940), (2517, 78457960), (3356, 58843470), (4195, 47074776), (5034, 39228980), (5873, 33624840), (6712, 29421735), (8390, 23537388), (10068, 19614490), (11746, 16812420), (12585, 15691592), (16780, 11768694), (17619, 11208280), (20136, 9807245), (23492, 8406210), (25170, 7845796), (29365, 6724968), (33560, 5884347), (35238, 5604140), (46984, 4203105), (50340, 3922898), (58730, 3362484), (70476, 2802070), (88095, 2241656), (100680, 1961449), (117460, 1681242), (140952, 1401035), (176190, 1120828), (234920, 840621), (280207, 704760), (352380, 560414)]