835502040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2068

約数の個数: 192

約数和(自身を含む): 2882880000

約数和(自身を除く): 2047377960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 243, 258, 270, 324, 344, 360, 387, 405, 430, 486, 516, 540, 645, 648, 774, 810, 860, 972, 1032, 1080, 1161, 1215, 1290, 1548, 1620, 1720, 1935, 1944, 1999, 2322, 2430, 2580, 3096, 3240, 3483, 3870, 3998, 4644, 4860, 5160, 5805, 5997, 6966, 7740, 7996, 9288, 9720, 9995, 10449, 11610, 11994, 13932, 15480, 15992, 17415, 17991, 19990, 20898, 23220, 23988, 27864, 29985, 34830, 35982, 39980, 41796, 46440, 47976, 52245, 53973, 59970, 69660, 71964, 79960, 83592, 85957, 89955, 104490, 107946, 119940, 139320, 143928, 161919, 171914, 179910, 208980, 215892, 239880, 257871, 269865, 323838, 343828, 359820, 417960, 429785, 431784, 485757, 515742, 539730, 647676, 687656, 719640, 773613, 809595, 859570, 971514, 1031484, 1079460, 1289355, 1295352, 1547226, 1619190, 1719140, 1943028, 2062968, 2158920, 2320839, 2428785, 2578710, 3094452, 3238380, 3438280, 3868065, 3886056, 4641678, 4857570, 5157420, 6188904, 6476760, 6962517, 7736130, 9283356, 9715140, 10314840, 11604195, 13925034, 15472260, 18566712, 19430280, 20887551, 23208390, 27850068, 30944520, 34812585, 41775102, 46416780, 55700136, 69625170, 83550204, 92833560, 104437755, 139250340, 167100408, 208875510, 278500680, 417751020, 835502040]

約数ペア:

[(1, 835502040), (2, 417751020), (3, 278500680), (4, 208875510), (5, 167100408), (6, 139250340), (8, 104437755), (9, 92833560), (10, 83550204), (12, 69625170), (15, 55700136), (18, 46416780), (20, 41775102), (24, 34812585), (27, 30944520), (30, 27850068), (36, 23208390), (40, 20887551), (43, 19430280), (45, 18566712), (54, 15472260), (60, 13925034), (72, 11604195), (81, 10314840), (86, 9715140), (90, 9283356), (108, 7736130), (120, 6962517), (129, 6476760), (135, 6188904), (162, 5157420), (172, 4857570), (180, 4641678), (215, 3886056), (216, 3868065), (243, 3438280), (258, 3238380), (270, 3094452), (324, 2578710), (344, 2428785), (360, 2320839), (387, 2158920), (405, 2062968), (430, 1943028), (486, 1719140), (516, 1619190), (540, 1547226), (645, 1295352), (648, 1289355), (774, 1079460), (810, 1031484), (860, 971514), (972, 859570), (1032, 809595), (1080, 773613), (1161, 719640), (1215, 687656), (1290, 647676), (1548, 539730), (1620, 515742), (1720, 485757), (1935, 431784), (1944, 429785), (1999, 417960), (2322, 359820), (2430, 343828), (2580, 323838), (3096, 269865), (3240, 257871), (3483, 239880), (3870, 215892), (3998, 208980), (4644, 179910), (4860, 171914), (5160, 161919), (5805, 143928), (5997, 139320), (6966, 119940), (7740, 107946), (7996, 104490), (9288, 89955), (9720, 85957), (9995, 83592), (10449, 79960), (11610, 71964), (11994, 69660), (13932, 59970), (15480, 53973), (15992, 52245), (17415, 47976), (17991, 46440), (19990, 41796), (20898, 39980), (23220, 35982), (23988, 34830), (27864, 29985)]