180027120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8279

約数の個数: 160

約数和(自身を含む): 686956032

約数和(自身を除く): 506928912

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, 8243, 10920, 16486, 21840, 24729, 32972, 41215, 49458, 57701, 65944, 82430, 98916, 107159, 115402, 123645, 131888, 164860, 173103, 197832, 214318, 230804, 247290, 288505, 321477, 329720, 346206, 395664, 428636, 461608, 494580, 535795, 577010, 642954, 659440, 692412, 750113, 857272, 865515, 923216, 989160, 1071590, 1154020, 1285908, 1384824, 1500226, 1607385, 1714544, 1731030, 1978320, 2143180, 2250339, 2308040, 2571816, 2769648, 3000452, 3214770, 3462060, 3750565, 4286360, 4500678, 4616080, 5143632, 6000904, 6429540, 6924120, 7501130, 8572720, 9001356, 11251695, 12001808, 12859080, 13848240, 15002260, 18002712, 22503390, 25718160, 30004520, 36005424, 45006780, 60009040, 90013560, 180027120]

約数ペア:

[(1, 180027120), (2, 90013560), (3, 60009040), (4, 45006780), (5, 36005424), (6, 30004520), (7, 25718160), (8, 22503390), (10, 18002712), (12, 15002260), (13, 13848240), (14, 12859080), (15, 12001808), (16, 11251695), (20, 9001356), (21, 8572720), (24, 7501130), (26, 6924120), (28, 6429540), (30, 6000904), (35, 5143632), (39, 4616080), (40, 4500678), (42, 4286360), (48, 3750565), (52, 3462060), (56, 3214770), (60, 3000452), (65, 2769648), (70, 2571816), (78, 2308040), (80, 2250339), (84, 2143180), (91, 1978320), (104, 1731030), (105, 1714544), (112, 1607385), (120, 1500226), (130, 1384824), (140, 1285908), (156, 1154020), (168, 1071590), (182, 989160), (195, 923216), (208, 865515), (210, 857272), (240, 750113), (260, 692412), (273, 659440), (280, 642954), (312, 577010), (336, 535795), (364, 494580), (390, 461608), (420, 428636), (455, 395664), (520, 346206), (546, 329720), (560, 321477), (624, 288505), (728, 247290), (780, 230804), (840, 214318), (910, 197832), (1040, 173103), (1092, 164860), (1365, 131888), (1456, 123645), (1560, 115402), (1680, 107159), (1820, 98916), (2184, 82430), (2730, 65944), (3120, 57701), (3640, 49458), (4368, 41215), (5460, 32972), (7280, 24729), (8243, 21840), (10920, 16486)]