438291210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1036

約数の個数: 128

約数和(自身を含む): 1260748800

約数和(自身を除く): 822457590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 79, 87, 105, 145, 158, 174, 203, 210, 237, 290, 395, 406, 435, 474, 553, 609, 790, 870, 911, 1015, 1106, 1185, 1218, 1659, 1822, 2030, 2291, 2370, 2733, 2765, 3045, 3318, 4555, 4582, 5466, 5530, 6090, 6377, 6873, 8295, 9110, 11455, 12754, 13665, 13746, 16037, 16590, 19131, 22910, 26419, 27330, 31885, 32074, 34365, 38262, 48111, 52838, 63770, 68730, 71969, 79257, 80185, 95655, 96222, 132095, 143938, 158514, 160370, 184933, 191310, 215907, 240555, 264190, 359845, 369866, 396285, 431814, 481110, 503783, 554799, 719690, 792570, 924665, 1007566, 1079535, 1109598, 1511349, 1849330, 2087101, 2159070, 2518915, 2773995, 3022698, 4174202, 5037830, 5547990, 6261303, 7556745, 10435505, 12522606, 14609707, 15113490, 20871010, 29219414, 31306515, 43829121, 62613030, 73048535, 87658242, 146097070, 219145605, 438291210]

約数ペア:

[(1, 438291210), (2, 219145605), (3, 146097070), (5, 87658242), (6, 73048535), (7, 62613030), (10, 43829121), (14, 31306515), (15, 29219414), (21, 20871010), (29, 15113490), (30, 14609707), (35, 12522606), (42, 10435505), (58, 7556745), (70, 6261303), (79, 5547990), (87, 5037830), (105, 4174202), (145, 3022698), (158, 2773995), (174, 2518915), (203, 2159070), (210, 2087101), (237, 1849330), (290, 1511349), (395, 1109598), (406, 1079535), (435, 1007566), (474, 924665), (553, 792570), (609, 719690), (790, 554799), (870, 503783), (911, 481110), (1015, 431814), (1106, 396285), (1185, 369866), (1218, 359845), (1659, 264190), (1822, 240555), (2030, 215907), (2291, 191310), (2370, 184933), (2733, 160370), (2765, 158514), (3045, 143938), (3318, 132095), (4555, 96222), (4582, 95655), (5466, 80185), (5530, 79257), (6090, 71969), (6377, 68730), (6873, 63770), (8295, 52838), (9110, 48111), (11455, 38262), (12754, 34365), (13665, 32074), (13746, 31885), (16037, 27330), (16590, 26419), (19131, 22910)]