15920898600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{2081}}^1$

素因数の和:2452

約数の個数: 192

約数和(自身を含む): 50745502080

約数和(自身を除く): 34824603480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 150, 164, 200, 205, 246, 300, 311, 328, 410, 492, 600, 615, 622, 820, 933, 984, 1025, 1230, 1244, 1555, 1640, 1866, 2050, 2081, 2460, 2488, 3075, 3110, 3732, 4100, 4162, 4665, 4920, 6150, 6220, 6243, 7464, 7775, 8200, 8324, 9330, 10405, 12300, 12440, 12486, 12751, 15550, 16648, 18660, 20810, 23325, 24600, 24972, 25502, 31100, 31215, 37320, 38253, 41620, 46650, 49944, 51004, 52025, 62200, 62430, 63755, 76506, 83240, 85321, 93300, 102008, 104050, 124860, 127510, 153012, 156075, 170642, 186600, 191265, 208100, 249720, 255020, 255963, 306024, 312150, 318775, 341284, 382530, 416200, 426605, 510040, 511926, 624300, 637550, 647191, 682568, 765060, 853210, 956325, 1023852, 1248600, 1275100, 1279815, 1294382, 1530120, 1706420, 1912650, 1941573, 2047704, 2133025, 2550200, 2559630, 2588764, 3235955, 3412840, 3825300, 3883146, 4266050, 5119260, 5177528, 6399075, 6471910, 7650600, 7766292, 8532100, 9707865, 10238520, 12798150, 12943820, 15532584, 16179775, 17064200, 19415730, 25596300, 25887640, 26534831, 32359550, 38831460, 48539325, 51192600, 53069662, 64719100, 77662920, 79604493, 97078650, 106139324, 129438200, 132674155, 159208986, 194157300, 212278648, 265348310, 318417972, 388314600, 398022465, 530696620, 636835944, 663370775, 796044930, 1061393240, 1326741550, 1592089860, 1990112325, 2653483100, 3184179720, 3980224650, 5306966200, 7960449300, 15920898600]

約数ペア:

[(1, 15920898600), (2, 7960449300), (3, 5306966200), (4, 3980224650), (5, 3184179720), (6, 2653483100), (8, 1990112325), (10, 1592089860), (12, 1326741550), (15, 1061393240), (20, 796044930), (24, 663370775), (25, 636835944), (30, 530696620), (40, 398022465), (41, 388314600), (50, 318417972), (60, 265348310), (75, 212278648), (82, 194157300), (100, 159208986), (120, 132674155), (123, 129438200), (150, 106139324), (164, 97078650), (200, 79604493), (205, 77662920), (246, 64719100), (300, 53069662), (311, 51192600), (328, 48539325), (410, 38831460), (492, 32359550), (600, 26534831), (615, 25887640), (622, 25596300), (820, 19415730), (933, 17064200), (984, 16179775), (1025, 15532584), (1230, 12943820), (1244, 12798150), (1555, 10238520), (1640, 9707865), (1866, 8532100), (2050, 7766292), (2081, 7650600), (2460, 6471910), (2488, 6399075), (3075, 5177528), (3110, 5119260), (3732, 4266050), (4100, 3883146), (4162, 3825300), (4665, 3412840), (4920, 3235955), (6150, 2588764), (6220, 2559630), (6243, 2550200), (7464, 2133025), (7775, 2047704), (8200, 1941573), (8324, 1912650), (9330, 1706420), (10405, 1530120), (12300, 1294382), (12440, 1279815), (12486, 1275100), (12751, 1248600), (15550, 1023852), (16648, 956325), (18660, 853210), (20810, 765060), (23325, 682568), (24600, 647191), (24972, 637550), (25502, 624300), (31100, 511926), (31215, 510040), (37320, 426605), (38253, 416200), (41620, 382530), (46650, 341284), (49944, 318775), (51004, 312150), (52025, 306024), (62200, 255963), (62430, 255020), (63755, 249720), (76506, 208100), (83240, 191265), (85321, 186600), (93300, 170642), (102008, 156075), (104050, 153012), (124860, 127510)]