20009718360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2677}}^1$

素因数の和:3472

約数の個数: 192

約数和(自身を含む): 67553085600

約数和(自身を除く): 47543367240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 769, 810, 972, 1080, 1215, 1538, 1620, 1944, 2307, 2430, 2677, 3076, 3240, 3845, 4614, 4860, 5354, 6152, 6921, 7690, 8031, 9228, 9720, 10708, 11535, 13385, 13842, 15380, 16062, 18456, 20763, 21416, 23070, 24093, 26770, 27684, 30760, 32124, 34605, 40155, 41526, 46140, 48186, 53540, 55368, 62289, 64248, 69210, 72279, 80310, 83052, 92280, 96372, 103815, 107080, 120465, 124578, 138420, 144558, 160620, 166104, 186867, 192744, 207630, 216837, 240930, 249156, 276840, 289116, 311445, 321240, 361395, 373734, 415260, 433674, 481860, 498312, 578232, 622890, 650511, 722790, 747468, 830520, 867348, 934335, 963720, 1084185, 1245780, 1301022, 1445580, 1494936, 1734696, 1868670, 2058613, 2168370, 2491560, 2602044, 2891160, 3252555, 3737340, 4117226, 4336740, 5204088, 6175839, 6505110, 7474680, 8234452, 8673480, 10293065, 12351678, 13010220, 16468904, 18527517, 20586130, 24703356, 26020440, 30879195, 37055034, 41172260, 49406712, 55582551, 61758390, 74110068, 82344520, 92637585, 111165102, 123516780, 148220136, 166747653, 185275170, 222330204, 247033560, 277912755, 333495306, 370550340, 444660408, 500242959, 555825510, 666990612, 741100680, 833738265, 1000485918, 1111651020, 1333981224, 1667476530, 2000971836, 2223302040, 2501214795, 3334953060, 4001943672, 5002429590, 6669906120, 10004859180, 20009718360]

約数ペア:

[(1, 20009718360), (2, 10004859180), (3, 6669906120), (4, 5002429590), (5, 4001943672), (6, 3334953060), (8, 2501214795), (9, 2223302040), (10, 2000971836), (12, 1667476530), (15, 1333981224), (18, 1111651020), (20, 1000485918), (24, 833738265), (27, 741100680), (30, 666990612), (36, 555825510), (40, 500242959), (45, 444660408), (54, 370550340), (60, 333495306), (72, 277912755), (81, 247033560), (90, 222330204), (108, 185275170), (120, 166747653), (135, 148220136), (162, 123516780), (180, 111165102), (216, 92637585), (243, 82344520), (270, 74110068), (324, 61758390), (360, 55582551), (405, 49406712), (486, 41172260), (540, 37055034), (648, 30879195), (769, 26020440), (810, 24703356), (972, 20586130), (1080, 18527517), (1215, 16468904), (1538, 13010220), (1620, 12351678), (1944, 10293065), (2307, 8673480), (2430, 8234452), (2677, 7474680), (3076, 6505110), (3240, 6175839), (3845, 5204088), (4614, 4336740), (4860, 4117226), (5354, 3737340), (6152, 3252555), (6921, 2891160), (7690, 2602044), (8031, 2491560), (9228, 2168370), (9720, 2058613), (10708, 1868670), (11535, 1734696), (13385, 1494936), (13842, 1445580), (15380, 1301022), (16062, 1245780), (18456, 1084185), (20763, 963720), (21416, 934335), (23070, 867348), (24093, 830520), (26770, 747468), (27684, 722790), (30760, 650511), (32124, 622890), (34605, 578232), (40155, 498312), (41526, 481860), (46140, 433674), (48186, 415260), (53540, 373734), (55368, 361395), (62289, 321240), (64248, 311445), (69210, 289116), (72279, 276840), (80310, 249156), (83052, 240930), (92280, 216837), (96372, 207630), (103815, 192744), (107080, 186867), (120465, 166104), (124578, 160620), (138420, 144558)]