324609680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 830065920

約数和(自身を除く): 505456240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 83, 95, 124, 152, 155, 166, 190, 248, 304, 310, 332, 380, 415, 496, 589, 620, 664, 760, 830, 1178, 1240, 1328, 1520, 1577, 1660, 2356, 2480, 2573, 2945, 3154, 3320, 4712, 5146, 5890, 6308, 6640, 6889, 7885, 9424, 10292, 11780, 12616, 12865, 13778, 15770, 20584, 23560, 25232, 25730, 27556, 31540, 34445, 41168, 47120, 48887, 51460, 55112, 63080, 68890, 97774, 102920, 110224, 126160, 130891, 137780, 195548, 205840, 213559, 244435, 261782, 275560, 391096, 427118, 488870, 523564, 551120, 654455, 782192, 854236, 977740, 1047128, 1067795, 1308910, 1708472, 1955480, 2094256, 2135590, 2617820, 3416944, 3910960, 4057621, 4271180, 5235640, 8115242, 8542360, 10471280, 16230484, 17084720, 20288105, 32460968, 40576210, 64921936, 81152420, 162304840, 324609680]

約数ペア:

[(1, 324609680), (2, 162304840), (4, 81152420), (5, 64921936), (8, 40576210), (10, 32460968), (16, 20288105), (19, 17084720), (20, 16230484), (31, 10471280), (38, 8542360), (40, 8115242), (62, 5235640), (76, 4271180), (80, 4057621), (83, 3910960), (95, 3416944), (124, 2617820), (152, 2135590), (155, 2094256), (166, 1955480), (190, 1708472), (248, 1308910), (304, 1067795), (310, 1047128), (332, 977740), (380, 854236), (415, 782192), (496, 654455), (589, 551120), (620, 523564), (664, 488870), (760, 427118), (830, 391096), (1178, 275560), (1240, 261782), (1328, 244435), (1520, 213559), (1577, 205840), (1660, 195548), (2356, 137780), (2480, 130891), (2573, 126160), (2945, 110224), (3154, 102920), (3320, 97774), (4712, 68890), (5146, 63080), (5890, 55112), (6308, 51460), (6640, 48887), (6889, 47120), (7885, 41168), (9424, 34445), (10292, 31540), (11780, 27556), (12616, 25730), (12865, 25232), (13778, 23560), (15770, 20584)]