149756880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6893

約数の個数: 160

約数和(自身を含む): 571463424

約数和(自身を除く): 421706544

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, 6857, 7280, 10920, 13714, 20571, 21840, 27428, 34285, 41142, 47999, 54856, 68570, 82284, 89141, 95998, 102855, 109712, 137140, 143997, 164568, 178282, 191996, 205710, 239995, 267423, 274280, 287994, 329136, 356564, 383992, 411420, 445705, 479990, 534846, 548560, 575988, 623987, 713128, 719985, 767984, 822840, 891410, 959980, 1069692, 1151976, 1247974, 1337115, 1426256, 1439970, 1645680, 1782820, 1871961, 1919960, 2139384, 2303952, 2495948, 2674230, 2879940, 3119935, 3565640, 3743922, 3839920, 4278768, 4991896, 5348460, 5759880, 6239870, 7131280, 7487844, 9359805, 9983792, 10696920, 11519760, 12479740, 14975688, 18719610, 21393840, 24959480, 29951376, 37439220, 49918960, 74878440, 149756880]

約数ペア:

[(1, 149756880), (2, 74878440), (3, 49918960), (4, 37439220), (5, 29951376), (6, 24959480), (7, 21393840), (8, 18719610), (10, 14975688), (12, 12479740), (13, 11519760), (14, 10696920), (15, 9983792), (16, 9359805), (20, 7487844), (21, 7131280), (24, 6239870), (26, 5759880), (28, 5348460), (30, 4991896), (35, 4278768), (39, 3839920), (40, 3743922), (42, 3565640), (48, 3119935), (52, 2879940), (56, 2674230), (60, 2495948), (65, 2303952), (70, 2139384), (78, 1919960), (80, 1871961), (84, 1782820), (91, 1645680), (104, 1439970), (105, 1426256), (112, 1337115), (120, 1247974), (130, 1151976), (140, 1069692), (156, 959980), (168, 891410), (182, 822840), (195, 767984), (208, 719985), (210, 713128), (240, 623987), (260, 575988), (273, 548560), (280, 534846), (312, 479990), (336, 445705), (364, 411420), (390, 383992), (420, 356564), (455, 329136), (520, 287994), (546, 274280), (560, 267423), (624, 239995), (728, 205710), (780, 191996), (840, 178282), (910, 164568), (1040, 143997), (1092, 137140), (1365, 109712), (1456, 102855), (1560, 95998), (1680, 89141), (1820, 82284), (2184, 68570), (2730, 54856), (3120, 47999), (3640, 41142), (4368, 34285), (5460, 27428), (6857, 21840), (7280, 20571), (10920, 13714)]