426557040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19531}}^1$

素因数の和:19567

約数の個数: 160

約数和(自身を含む): 1627562496

約数和(自身を除く): 1201005456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 19531, 21840, 39062, 58593, 78124, 97655, 117186, 136717, 156248, 195310, 234372, 253903, 273434, 292965, 312496, 390620, 410151, 468744, 507806, 546868, 585930, 683585, 761709, 781240, 820302, 937488, 1015612, 1093736, 1171860, 1269515, 1367170, 1523418, 1562480, 1640604, 1777321, 2031224, 2050755, 2187472, 2343720, 2539030, 2734340, 3046836, 3281208, 3554642, 3808545, 4062448, 4101510, 4687440, 5078060, 5331963, 5468680, 6093672, 6562416, 7109284, 7617090, 8203020, 8886605, 10156120, 10663926, 10937360, 12187344, 14218568, 15234180, 16406040, 17773210, 20312240, 21327852, 26659815, 28437136, 30468360, 32812080, 35546420, 42655704, 53319630, 60936720, 71092840, 85311408, 106639260, 142185680, 213278520, 426557040]

約数ペア:

[(1, 426557040), (2, 213278520), (3, 142185680), (4, 106639260), (5, 85311408), (6, 71092840), (7, 60936720), (8, 53319630), (10, 42655704), (12, 35546420), (13, 32812080), (14, 30468360), (15, 28437136), (16, 26659815), (20, 21327852), (21, 20312240), (24, 17773210), (26, 16406040), (28, 15234180), (30, 14218568), (35, 12187344), (39, 10937360), (40, 10663926), (42, 10156120), (48, 8886605), (52, 8203020), (56, 7617090), (60, 7109284), (65, 6562416), (70, 6093672), (78, 5468680), (80, 5331963), (84, 5078060), (91, 4687440), (104, 4101510), (105, 4062448), (112, 3808545), (120, 3554642), (130, 3281208), (140, 3046836), (156, 2734340), (168, 2539030), (182, 2343720), (195, 2187472), (208, 2050755), (210, 2031224), (240, 1777321), (260, 1640604), (273, 1562480), (280, 1523418), (312, 1367170), (336, 1269515), (364, 1171860), (390, 1093736), (420, 1015612), (455, 937488), (520, 820302), (546, 781240), (560, 761709), (624, 683585), (728, 585930), (780, 546868), (840, 507806), (910, 468744), (1040, 410151), (1092, 390620), (1365, 312496), (1456, 292965), (1560, 273434), (1680, 253903), (1820, 234372), (2184, 195310), (2730, 156248), (3120, 136717), (3640, 117186), (4368, 97655), (5460, 78124), (7280, 58593), (10920, 39062), (19531, 21840)]