289087890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6229}}^1$

素因数の和:6276

約数の個数: 128

約数和(自身を含む): 904296960

約数和(自身を除く): 615209070

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 3094, 3315, 3570, 4641, 6229, 6630, 7735, 9282, 12458, 15470, 18687, 23205, 31145, 37374, 43603, 46410, 62290, 80977, 87206, 93435, 105893, 130809, 161954, 186870, 211786, 218015, 242931, 261618, 317679, 404885, 436030, 485862, 529465, 566839, 635358, 654045, 741251, 809770, 1058930, 1133678, 1214655, 1308090, 1376609, 1482502, 1588395, 1700517, 2223753, 2429310, 2753218, 2834195, 3176790, 3401034, 3706255, 4129827, 4447506, 5668390, 6883045, 7412510, 8259654, 8502585, 9636263, 11118765, 13766090, 17005170, 19272526, 20649135, 22237530, 28908789, 41298270, 48181315, 57817578, 96362630, 144543945, 289087890]

約数ペア:

[(1, 289087890), (2, 144543945), (3, 96362630), (5, 57817578), (6, 48181315), (7, 41298270), (10, 28908789), (13, 22237530), (14, 20649135), (15, 19272526), (17, 17005170), (21, 13766090), (26, 11118765), (30, 9636263), (34, 8502585), (35, 8259654), (39, 7412510), (42, 6883045), (51, 5668390), (65, 4447506), (70, 4129827), (78, 3706255), (85, 3401034), (91, 3176790), (102, 2834195), (105, 2753218), (119, 2429310), (130, 2223753), (170, 1700517), (182, 1588395), (195, 1482502), (210, 1376609), (221, 1308090), (238, 1214655), (255, 1133678), (273, 1058930), (357, 809770), (390, 741251), (442, 654045), (455, 635358), (510, 566839), (546, 529465), (595, 485862), (663, 436030), (714, 404885), (910, 317679), (1105, 261618), (1190, 242931), (1326, 218015), (1365, 211786), (1547, 186870), (1785, 161954), (2210, 130809), (2730, 105893), (3094, 93435), (3315, 87206), (3570, 80977), (4641, 62290), (6229, 46410), (6630, 43603), (7735, 37374), (9282, 31145), (12458, 23205), (15470, 18687)]