1171812400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 240

約数和(自身を含む): 3241506816

約数和(自身を除く): 2069694416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 71, 80, 88, 100, 110, 121, 124, 142, 155, 176, 200, 220, 242, 248, 275, 284, 310, 341, 355, 400, 440, 484, 496, 550, 568, 605, 620, 682, 710, 775, 781, 880, 968, 1100, 1136, 1210, 1240, 1331, 1364, 1420, 1550, 1562, 1705, 1775, 1936, 2200, 2201, 2420, 2480, 2662, 2728, 2840, 3025, 3100, 3124, 3410, 3550, 3751, 3905, 4400, 4402, 4840, 5324, 5456, 5680, 6050, 6200, 6248, 6655, 6820, 7100, 7502, 7810, 8525, 8591, 8804, 9680, 10648, 11005, 12100, 12400, 12496, 13310, 13640, 14200, 15004, 15620, 17050, 17182, 17608, 18755, 19525, 21296, 22010, 24200, 24211, 26620, 27280, 28400, 30008, 31240, 33275, 34100, 34364, 35216, 37510, 39050, 41261, 42955, 44020, 48400, 48422, 53240, 55025, 60016, 62480, 66550, 68200, 68728, 75020, 78100, 82522, 85910, 88040, 93775, 94501, 96844, 106480, 110050, 121055, 133100, 136400, 137456, 150040, 156200, 165044, 171820, 176080, 187550, 189002, 193688, 206305, 214775, 220100, 242110, 266200, 266321, 300080, 312400, 330088, 343640, 375100, 378004, 387376, 412610, 429550, 440200, 472505, 484220, 532400, 532642, 605275, 660176, 687280, 750200, 756008, 825220, 859100, 880400, 945010, 968440, 1031525, 1065284, 1210550, 1331605, 1500400, 1512016, 1650440, 1718200, 1890020, 1936880, 2063050, 2130568, 2362525, 2421100, 2663210, 2929531, 3300880, 3436400, 3780040, 4126100, 4261136, 4725050, 4842200, 5326420, 5859062, 6658025, 7560080, 8252200, 9450100, 9684400, 10652840, 11718124, 13316050, 14647655, 16504400, 18900200, 21305680, 23436248, 26632100, 29295310, 37800400, 46872496, 53264200, 58590620, 73238275, 106528400, 117181240, 146476550, 234362480, 292953100, 585906200, 1171812400]

約数ペア:

[(1, 1171812400), (2, 585906200), (4, 292953100), (5, 234362480), (8, 146476550), (10, 117181240), (11, 106528400), (16, 73238275), (20, 58590620), (22, 53264200), (25, 46872496), (31, 37800400), (40, 29295310), (44, 26632100), (50, 23436248), (55, 21305680), (62, 18900200), (71, 16504400), (80, 14647655), (88, 13316050), (100, 11718124), (110, 10652840), (121, 9684400), (124, 9450100), (142, 8252200), (155, 7560080), (176, 6658025), (200, 5859062), (220, 5326420), (242, 4842200), (248, 4725050), (275, 4261136), (284, 4126100), (310, 3780040), (341, 3436400), (355, 3300880), (400, 2929531), (440, 2663210), (484, 2421100), (496, 2362525), (550, 2130568), (568, 2063050), (605, 1936880), (620, 1890020), (682, 1718200), (710, 1650440), (775, 1512016), (781, 1500400), (880, 1331605), (968, 1210550), (1100, 1065284), (1136, 1031525), (1210, 968440), (1240, 945010), (1331, 880400), (1364, 859100), (1420, 825220), (1550, 756008), (1562, 750200), (1705, 687280), (1775, 660176), (1936, 605275), (2200, 532642), (2201, 532400), (2420, 484220), (2480, 472505), (2662, 440200), (2728, 429550), (2840, 412610), (3025, 387376), (3100, 378004), (3124, 375100), (3410, 343640), (3550, 330088), (3751, 312400), (3905, 300080), (4400, 266321), (4402, 266200), (4840, 242110), (5324, 220100), (5456, 214775), (5680, 206305), (6050, 193688), (6200, 189002), (6248, 187550), (6655, 176080), (6820, 171820), (7100, 165044), (7502, 156200), (7810, 150040), (8525, 137456), (8591, 136400), (8804, 133100), (9680, 121055), (10648, 110050), (11005, 106480), (12100, 96844), (12400, 94501), (12496, 93775), (13310, 88040), (13640, 85910), (14200, 82522), (15004, 78100), (15620, 75020), (17050, 68728), (17182, 68200), (17608, 66550), (18755, 62480), (19525, 60016), (21296, 55025), (22010, 53240), (24200, 48422), (24211, 48400), (26620, 44020), (27280, 42955), (28400, 41261), (30008, 39050), (31240, 37510), (33275, 35216), (34100, 34364)]