276923920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38039}}^1$

素因数の和:38072

約数の個数: 80

約数和(自身を含む): 792449280

約数和(自身を除く): 515525360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 38039, 76078, 152156, 190195, 266273, 304312, 380390, 494507, 532546, 608624, 760780, 989014, 1065092, 1331365, 1521560, 1978028, 2130184, 2472535, 2662730, 3043120, 3461549, 3956056, 4260368, 4945070, 5325460, 6923098, 7912112, 9890140, 10650920, 13846196, 17307745, 19780280, 21301840, 27692392, 34615490, 39560560, 55384784, 69230980, 138461960, 276923920]

約数ペア:

[(1, 276923920), (2, 138461960), (4, 69230980), (5, 55384784), (7, 39560560), (8, 34615490), (10, 27692392), (13, 21301840), (14, 19780280), (16, 17307745), (20, 13846196), (26, 10650920), (28, 9890140), (35, 7912112), (40, 6923098), (52, 5325460), (56, 4945070), (65, 4260368), (70, 3956056), (80, 3461549), (91, 3043120), (104, 2662730), (112, 2472535), (130, 2130184), (140, 1978028), (182, 1521560), (208, 1331365), (260, 1065092), (280, 989014), (364, 760780), (455, 608624), (520, 532546), (560, 494507), (728, 380390), (910, 304312), (1040, 266273), (1456, 190195), (1820, 152156), (3640, 76078), (7280, 38039)]