109365520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 302837760

約数和(自身を除く): 193472240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 176, 190, 209, 211, 220, 248, 304, 310, 341, 380, 418, 422, 440, 496, 589, 620, 682, 760, 836, 844, 880, 1045, 1055, 1178, 1240, 1364, 1520, 1672, 1688, 1705, 2090, 2110, 2321, 2356, 2480, 2728, 2945, 3344, 3376, 3410, 4009, 4180, 4220, 4642, 4712, 5456, 5890, 6479, 6541, 6820, 8018, 8360, 8440, 9284, 9424, 11605, 11780, 12958, 13082, 13640, 16036, 16720, 16880, 18568, 20045, 23210, 23560, 25916, 26164, 27280, 32072, 32395, 32705, 37136, 40090, 44099, 46420, 47120, 51832, 52328, 64144, 64790, 65410, 71951, 80180, 88198, 92840, 103664, 104656, 124279, 129580, 130820, 143902, 160360, 176396, 185680, 220495, 248558, 259160, 261640, 287804, 320720, 352792, 359755, 440990, 497116, 518320, 523280, 575608, 621395, 705584, 719510, 881980, 994232, 1151216, 1242790, 1367069, 1439020, 1763960, 1988464, 2485580, 2734138, 2878040, 3527920, 4971160, 5468276, 5756080, 6835345, 9942320, 10936552, 13670690, 21873104, 27341380, 54682760, 109365520]

約数ペア:

[(1, 109365520), (2, 54682760), (4, 27341380), (5, 21873104), (8, 13670690), (10, 10936552), (11, 9942320), (16, 6835345), (19, 5756080), (20, 5468276), (22, 4971160), (31, 3527920), (38, 2878040), (40, 2734138), (44, 2485580), (55, 1988464), (62, 1763960), (76, 1439020), (80, 1367069), (88, 1242790), (95, 1151216), (110, 994232), (124, 881980), (152, 719510), (155, 705584), (176, 621395), (190, 575608), (209, 523280), (211, 518320), (220, 497116), (248, 440990), (304, 359755), (310, 352792), (341, 320720), (380, 287804), (418, 261640), (422, 259160), (440, 248558), (496, 220495), (589, 185680), (620, 176396), (682, 160360), (760, 143902), (836, 130820), (844, 129580), (880, 124279), (1045, 104656), (1055, 103664), (1178, 92840), (1240, 88198), (1364, 80180), (1520, 71951), (1672, 65410), (1688, 64790), (1705, 64144), (2090, 52328), (2110, 51832), (2321, 47120), (2356, 46420), (2480, 44099), (2728, 40090), (2945, 37136), (3344, 32705), (3376, 32395), (3410, 32072), (4009, 27280), (4180, 26164), (4220, 25916), (4642, 23560), (4712, 23210), (5456, 20045), (5890, 18568), (6479, 16880), (6541, 16720), (6820, 16036), (8018, 13640), (8360, 13082), (8440, 12958), (9284, 11780), (9424, 11605)]