158292200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 419556480

約数和(自身を除く): 261264280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 121, 124, 155, 200, 211, 220, 242, 248, 275, 310, 341, 422, 440, 484, 550, 605, 620, 682, 775, 844, 968, 1055, 1100, 1210, 1240, 1364, 1550, 1688, 1705, 2110, 2200, 2321, 2420, 2728, 3025, 3100, 3410, 3751, 4220, 4642, 4840, 5275, 6050, 6200, 6541, 6820, 7502, 8440, 8525, 9284, 10550, 11605, 12100, 13082, 13640, 15004, 17050, 18568, 18755, 21100, 23210, 24200, 25531, 26164, 30008, 32705, 34100, 37510, 42200, 46420, 51062, 52328, 58025, 65410, 68200, 71951, 75020, 92840, 93775, 102124, 116050, 127655, 130820, 143902, 150040, 163525, 187550, 204248, 232100, 255310, 261640, 287804, 327050, 359755, 375100, 464200, 510620, 575608, 638275, 654100, 719510, 750200, 791461, 1021240, 1276550, 1308200, 1439020, 1582922, 1798775, 2553100, 2878040, 3165844, 3597550, 3957305, 5106200, 6331688, 7195100, 7914610, 14390200, 15829220, 19786525, 31658440, 39573050, 79146100, 158292200]

約数ペア:

[(1, 158292200), (2, 79146100), (4, 39573050), (5, 31658440), (8, 19786525), (10, 15829220), (11, 14390200), (20, 7914610), (22, 7195100), (25, 6331688), (31, 5106200), (40, 3957305), (44, 3597550), (50, 3165844), (55, 2878040), (62, 2553100), (88, 1798775), (100, 1582922), (110, 1439020), (121, 1308200), (124, 1276550), (155, 1021240), (200, 791461), (211, 750200), (220, 719510), (242, 654100), (248, 638275), (275, 575608), (310, 510620), (341, 464200), (422, 375100), (440, 359755), (484, 327050), (550, 287804), (605, 261640), (620, 255310), (682, 232100), (775, 204248), (844, 187550), (968, 163525), (1055, 150040), (1100, 143902), (1210, 130820), (1240, 127655), (1364, 116050), (1550, 102124), (1688, 93775), (1705, 92840), (2110, 75020), (2200, 71951), (2321, 68200), (2420, 65410), (2728, 58025), (3025, 52328), (3100, 51062), (3410, 46420), (3751, 42200), (4220, 37510), (4642, 34100), (4840, 32705), (5275, 30008), (6050, 26164), (6200, 25531), (6541, 24200), (6820, 23210), (7502, 21100), (8440, 18755), (8525, 18568), (9284, 17050), (10550, 15004), (11605, 13640), (12100, 13082)]