143902000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 393689088

約数和(自身を除く): 249787088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 176, 200, 211, 220, 248, 250, 275, 310, 341, 400, 422, 440, 496, 500, 550, 620, 682, 775, 844, 880, 1000, 1055, 1100, 1240, 1364, 1375, 1550, 1688, 1705, 2000, 2110, 2200, 2321, 2480, 2728, 2750, 3100, 3376, 3410, 3875, 4220, 4400, 4642, 5275, 5456, 5500, 6200, 6541, 6820, 7750, 8440, 8525, 9284, 10550, 11000, 11605, 12400, 13082, 13640, 15500, 16880, 17050, 18568, 21100, 22000, 23210, 26164, 26375, 27280, 31000, 32705, 34100, 37136, 42200, 42625, 46420, 52328, 52750, 58025, 62000, 65410, 68200, 71951, 84400, 85250, 92840, 104656, 105500, 116050, 130820, 136400, 143902, 163525, 170500, 185680, 211000, 232100, 261640, 287804, 290125, 327050, 341000, 359755, 422000, 464200, 523280, 575608, 580250, 654100, 682000, 719510, 817625, 928400, 1151216, 1160500, 1308200, 1439020, 1635250, 1798775, 2321000, 2616400, 2878040, 3270500, 3597550, 4642000, 5756080, 6541000, 7195100, 8993875, 13082000, 14390200, 17987750, 28780400, 35975500, 71951000, 143902000]

約数ペア:

[(1, 143902000), (2, 71951000), (4, 35975500), (5, 28780400), (8, 17987750), (10, 14390200), (11, 13082000), (16, 8993875), (20, 7195100), (22, 6541000), (25, 5756080), (31, 4642000), (40, 3597550), (44, 3270500), (50, 2878040), (55, 2616400), (62, 2321000), (80, 1798775), (88, 1635250), (100, 1439020), (110, 1308200), (124, 1160500), (125, 1151216), (155, 928400), (176, 817625), (200, 719510), (211, 682000), (220, 654100), (248, 580250), (250, 575608), (275, 523280), (310, 464200), (341, 422000), (400, 359755), (422, 341000), (440, 327050), (496, 290125), (500, 287804), (550, 261640), (620, 232100), (682, 211000), (775, 185680), (844, 170500), (880, 163525), (1000, 143902), (1055, 136400), (1100, 130820), (1240, 116050), (1364, 105500), (1375, 104656), (1550, 92840), (1688, 85250), (1705, 84400), (2000, 71951), (2110, 68200), (2200, 65410), (2321, 62000), (2480, 58025), (2728, 52750), (2750, 52328), (3100, 46420), (3376, 42625), (3410, 42200), (3875, 37136), (4220, 34100), (4400, 32705), (4642, 31000), (5275, 27280), (5456, 26375), (5500, 26164), (6200, 23210), (6541, 22000), (6820, 21100), (7750, 18568), (8440, 17050), (8525, 16880), (9284, 15500), (10550, 13640), (11000, 13082), (11605, 12400)]