161427630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2098

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 332089170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 174, 182, 195, 203, 210, 273, 290, 377, 390, 406, 435, 455, 546, 609, 754, 870, 910, 1015, 1131, 1218, 1365, 1885, 2030, 2039, 2262, 2639, 2730, 3045, 3770, 4078, 5278, 5655, 6090, 6117, 7917, 10195, 11310, 12234, 13195, 14273, 15834, 20390, 26390, 26507, 28546, 30585, 39585, 42819, 53014, 59131, 61170, 71365, 79170, 79521, 85638, 118262, 132535, 142730, 159042, 177393, 185549, 214095, 265070, 295655, 354786, 371098, 397605, 413917, 428190, 556647, 591310, 768703, 795210, 827834, 886965, 927745, 1113294, 1241751, 1537406, 1773930, 1855490, 2069585, 2306109, 2483502, 2783235, 3843515, 4139170, 4612218, 5380921, 5566470, 6208755, 7687030, 10761842, 11530545, 12417510, 16142763, 23061090, 26904605, 32285526, 53809210, 80713815, 161427630]

約数ペア:

[(1, 161427630), (2, 80713815), (3, 53809210), (5, 32285526), (6, 26904605), (7, 23061090), (10, 16142763), (13, 12417510), (14, 11530545), (15, 10761842), (21, 7687030), (26, 6208755), (29, 5566470), (30, 5380921), (35, 4612218), (39, 4139170), (42, 3843515), (58, 2783235), (65, 2483502), (70, 2306109), (78, 2069585), (87, 1855490), (91, 1773930), (105, 1537406), (130, 1241751), (145, 1113294), (174, 927745), (182, 886965), (195, 827834), (203, 795210), (210, 768703), (273, 591310), (290, 556647), (377, 428190), (390, 413917), (406, 397605), (435, 371098), (455, 354786), (546, 295655), (609, 265070), (754, 214095), (870, 185549), (910, 177393), (1015, 159042), (1131, 142730), (1218, 132535), (1365, 118262), (1885, 85638), (2030, 79521), (2039, 79170), (2262, 71365), (2639, 61170), (2730, 59131), (3045, 53014), (3770, 42819), (4078, 39585), (5278, 30585), (5655, 28546), (6090, 26507), (6117, 26390), (7917, 20390), (10195, 15834), (11310, 14273), (12234, 13195)]