146390580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 510741504

約数和(自身を除く): 364350924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 315, 420, 446, 521, 630, 669, 892, 1042, 1115, 1260, 1338, 1561, 1563, 2007, 2084, 2230, 2605, 2676, 3122, 3126, 3345, 3647, 4014, 4460, 4683, 4689, 5210, 6244, 6252, 6690, 7294, 7805, 7815, 8028, 9366, 9378, 10035, 10420, 10941, 13380, 14049, 14588, 15610, 15630, 18235, 18732, 18756, 20070, 21882, 23415, 23445, 28098, 31220, 31260, 32823, 36470, 40140, 43764, 46830, 46890, 54705, 56196, 65646, 70245, 72940, 93660, 93780, 109410, 116183, 131292, 140490, 164115, 218820, 232366, 280980, 328230, 348549, 464732, 580915, 656460, 697098, 813281, 1045647, 1161830, 1394196, 1626562, 1742745, 2091294, 2323660, 2439843, 3253124, 3485490, 4066405, 4182588, 4879686, 5228235, 6970980, 7319529, 8132810, 9759372, 10456470, 12199215, 14639058, 16265620, 20912940, 24398430, 29278116, 36597645, 48796860, 73195290, 146390580]

約数ペア:

[(1, 146390580), (2, 73195290), (3, 48796860), (4, 36597645), (5, 29278116), (6, 24398430), (7, 20912940), (9, 16265620), (10, 14639058), (12, 12199215), (14, 10456470), (15, 9759372), (18, 8132810), (20, 7319529), (21, 6970980), (28, 5228235), (30, 4879686), (35, 4182588), (36, 4066405), (42, 3485490), (45, 3253124), (60, 2439843), (63, 2323660), (70, 2091294), (84, 1742745), (90, 1626562), (105, 1394196), (126, 1161830), (140, 1045647), (180, 813281), (210, 697098), (223, 656460), (252, 580915), (315, 464732), (420, 348549), (446, 328230), (521, 280980), (630, 232366), (669, 218820), (892, 164115), (1042, 140490), (1115, 131292), (1260, 116183), (1338, 109410), (1561, 93780), (1563, 93660), (2007, 72940), (2084, 70245), (2230, 65646), (2605, 56196), (2676, 54705), (3122, 46890), (3126, 46830), (3345, 43764), (3647, 40140), (4014, 36470), (4460, 32823), (4683, 31260), (4689, 31220), (5210, 28098), (6244, 23445), (6252, 23415), (6690, 21882), (7294, 20070), (7805, 18756), (7815, 18732), (8028, 18235), (9366, 15630), (9378, 15610), (10035, 14588), (10420, 14049), (10941, 13380)]