271012560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12409}}^1$

素因数の和:12445

約数の個数: 160

約数和(自身を含む): 1034100480

約数和(自身を除く): 763087920

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, 12409, 21840, 24818, 37227, 49636, 62045, 74454, 86863, 99272, 124090, 148908, 161317, 173726, 186135, 198544, 248180, 260589, 297816, 322634, 347452, 372270, 434315, 483951, 496360, 521178, 595632, 645268, 694904, 744540, 806585, 868630, 967902, 992720, 1042356, 1129219, 1290536, 1302945, 1389808, 1489080, 1613170, 1737260, 1935804, 2084712, 2258438, 2419755, 2581072, 2605890, 2978160, 3226340, 3387657, 3474520, 3871608, 4169424, 4516876, 4839510, 5211780, 5646095, 6452680, 6775314, 6949040, 7743216, 9033752, 9679020, 10423560, 11292190, 12905360, 13550628, 16938285, 18067504, 19358040, 20847120, 22584380, 27101256, 33876570, 38716080, 45168760, 54202512, 67753140, 90337520, 135506280, 271012560]

約数ペア:

[(1, 271012560), (2, 135506280), (3, 90337520), (4, 67753140), (5, 54202512), (6, 45168760), (7, 38716080), (8, 33876570), (10, 27101256), (12, 22584380), (13, 20847120), (14, 19358040), (15, 18067504), (16, 16938285), (20, 13550628), (21, 12905360), (24, 11292190), (26, 10423560), (28, 9679020), (30, 9033752), (35, 7743216), (39, 6949040), (40, 6775314), (42, 6452680), (48, 5646095), (52, 5211780), (56, 4839510), (60, 4516876), (65, 4169424), (70, 3871608), (78, 3474520), (80, 3387657), (84, 3226340), (91, 2978160), (104, 2605890), (105, 2581072), (112, 2419755), (120, 2258438), (130, 2084712), (140, 1935804), (156, 1737260), (168, 1613170), (182, 1489080), (195, 1389808), (208, 1302945), (210, 1290536), (240, 1129219), (260, 1042356), (273, 992720), (280, 967902), (312, 868630), (336, 806585), (364, 744540), (390, 694904), (420, 645268), (455, 595632), (520, 521178), (546, 496360), (560, 483951), (624, 434315), (728, 372270), (780, 347452), (840, 322634), (910, 297816), (1040, 260589), (1092, 248180), (1365, 198544), (1456, 186135), (1560, 173726), (1680, 161317), (1820, 148908), (2184, 124090), (2730, 99272), (3120, 86863), (3640, 74454), (4368, 62045), (5460, 49636), (7280, 37227), (10920, 24818), (12409, 21840)]