402085320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36821}}^1$

素因数の和:36855

約数の個数: 128

約数和(自身を含む): 1484663040

約数和(自身を除く): 1082577720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 36821, 73642, 110463, 147284, 184105, 220926, 257747, 294568, 368210, 441852, 478673, 515494, 552315, 736420, 773241, 883704, 957346, 1030988, 1104630, 1288735, 1436019, 1472840, 1546482, 1914692, 2061976, 2209260, 2393365, 2577470, 2872038, 3092964, 3350711, 3829384, 3866205, 4418520, 4786730, 5154940, 5744076, 6185928, 6701422, 7180095, 7732410, 9573460, 10052133, 10309880, 11488152, 13402844, 14360190, 15464820, 16753555, 19146920, 20104266, 26805688, 28720380, 30929640, 33507110, 40208532, 50260665, 57440760, 67014220, 80417064, 100521330, 134028440, 201042660, 402085320]

約数ペア:

[(1, 402085320), (2, 201042660), (3, 134028440), (4, 100521330), (5, 80417064), (6, 67014220), (7, 57440760), (8, 50260665), (10, 40208532), (12, 33507110), (13, 30929640), (14, 28720380), (15, 26805688), (20, 20104266), (21, 19146920), (24, 16753555), (26, 15464820), (28, 14360190), (30, 13402844), (35, 11488152), (39, 10309880), (40, 10052133), (42, 9573460), (52, 7732410), (56, 7180095), (60, 6701422), (65, 6185928), (70, 5744076), (78, 5154940), (84, 4786730), (91, 4418520), (104, 3866205), (105, 3829384), (120, 3350711), (130, 3092964), (140, 2872038), (156, 2577470), (168, 2393365), (182, 2209260), (195, 2061976), (210, 1914692), (260, 1546482), (273, 1472840), (280, 1436019), (312, 1288735), (364, 1104630), (390, 1030988), (420, 957346), (455, 883704), (520, 773241), (546, 736420), (728, 552315), (780, 515494), (840, 478673), (910, 441852), (1092, 368210), (1365, 294568), (1560, 257747), (1820, 220926), (2184, 184105), (2730, 147284), (3640, 110463), (5460, 73642), (10920, 36821)]