496735320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2105

約数の個数: 128

約数和(自身を含む): 1562019840

約数和(自身を除く): 1065284520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 670, 744, 804, 930, 1005, 1240, 1340, 1608, 1860, 1993, 2010, 2077, 2680, 3720, 3986, 4020, 4154, 5979, 6231, 7972, 8040, 8308, 9965, 10385, 11958, 12462, 15944, 16616, 19930, 20770, 23916, 24924, 29895, 31155, 39860, 41540, 47832, 49848, 59790, 61783, 62310, 79720, 83080, 119580, 123566, 124620, 133531, 185349, 239160, 247132, 249240, 267062, 308915, 370698, 400593, 494264, 534124, 617830, 667655, 741396, 801186, 926745, 1068248, 1235660, 1335310, 1482792, 1602372, 1853490, 2002965, 2471320, 2670620, 3204744, 3706980, 4005930, 4139461, 5341240, 7413960, 8011860, 8278922, 12418383, 16023720, 16557844, 20697305, 24836766, 33115688, 41394610, 49673532, 62091915, 82789220, 99347064, 124183830, 165578440, 248367660, 496735320]

約数ペア:

[(1, 496735320), (2, 248367660), (3, 165578440), (4, 124183830), (5, 99347064), (6, 82789220), (8, 62091915), (10, 49673532), (12, 41394610), (15, 33115688), (20, 24836766), (24, 20697305), (30, 16557844), (31, 16023720), (40, 12418383), (60, 8278922), (62, 8011860), (67, 7413960), (93, 5341240), (120, 4139461), (124, 4005930), (134, 3706980), (155, 3204744), (186, 2670620), (201, 2471320), (248, 2002965), (268, 1853490), (310, 1602372), (335, 1482792), (372, 1335310), (402, 1235660), (465, 1068248), (536, 926745), (620, 801186), (670, 741396), (744, 667655), (804, 617830), (930, 534124), (1005, 494264), (1240, 400593), (1340, 370698), (1608, 308915), (1860, 267062), (1993, 249240), (2010, 247132), (2077, 239160), (2680, 185349), (3720, 133531), (3986, 124620), (4020, 123566), (4154, 119580), (5979, 83080), (6231, 79720), (7972, 62310), (8040, 61783), (8308, 59790), (9965, 49848), (10385, 47832), (11958, 41540), (12462, 39860), (15944, 31155), (16616, 29895), (19930, 24924), (20770, 23916)]