121974840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 434397600

約数和(自身を除く): 312422760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 234, 260, 268, 312, 335, 360, 389, 390, 402, 468, 520, 536, 585, 603, 670, 778, 780, 804, 871, 936, 1005, 1167, 1170, 1206, 1340, 1556, 1560, 1608, 1742, 1945, 2010, 2334, 2340, 2412, 2613, 2680, 3015, 3112, 3484, 3501, 3890, 4020, 4355, 4668, 4680, 4824, 5057, 5226, 5835, 6030, 6968, 7002, 7780, 7839, 8040, 8710, 9336, 10114, 10452, 11670, 12060, 13065, 14004, 15171, 15560, 15678, 17420, 17505, 20228, 20904, 23340, 24120, 25285, 26063, 26130, 28008, 30342, 31356, 34840, 35010, 39195, 40456, 45513, 46680, 50570, 52126, 52260, 60684, 62712, 70020, 75855, 78189, 78390, 91026, 101140, 104252, 104520, 121368, 130315, 140040, 151710, 156378, 156780, 182052, 202280, 208504, 227565, 234567, 260630, 303420, 312756, 313560, 338819, 364104, 390945, 455130, 469134, 521260, 606840, 625512, 677638, 781890, 910260, 938268, 1016457, 1042520, 1172835, 1355276, 1563780, 1694095, 1820520, 1876536, 2032914, 2345670, 2710552, 3049371, 3127560, 3388190, 4065828, 4691340, 5082285, 6098742, 6776380, 8131656, 9382680, 10164570, 12197484, 13552760, 15246855, 20329140, 24394968, 30493710, 40658280, 60987420, 121974840]

約数ペア:

[(1, 121974840), (2, 60987420), (3, 40658280), (4, 30493710), (5, 24394968), (6, 20329140), (8, 15246855), (9, 13552760), (10, 12197484), (12, 10164570), (13, 9382680), (15, 8131656), (18, 6776380), (20, 6098742), (24, 5082285), (26, 4691340), (30, 4065828), (36, 3388190), (39, 3127560), (40, 3049371), (45, 2710552), (52, 2345670), (60, 2032914), (65, 1876536), (67, 1820520), (72, 1694095), (78, 1563780), (90, 1355276), (104, 1172835), (117, 1042520), (120, 1016457), (130, 938268), (134, 910260), (156, 781890), (180, 677638), (195, 625512), (201, 606840), (234, 521260), (260, 469134), (268, 455130), (312, 390945), (335, 364104), (360, 338819), (389, 313560), (390, 312756), (402, 303420), (468, 260630), (520, 234567), (536, 227565), (585, 208504), (603, 202280), (670, 182052), (778, 156780), (780, 156378), (804, 151710), (871, 140040), (936, 130315), (1005, 121368), (1167, 104520), (1170, 104252), (1206, 101140), (1340, 91026), (1556, 78390), (1560, 78189), (1608, 75855), (1742, 70020), (1945, 62712), (2010, 60684), (2334, 52260), (2340, 52126), (2412, 50570), (2613, 46680), (2680, 45513), (3015, 40456), (3112, 39195), (3484, 35010), (3501, 34840), (3890, 31356), (4020, 30342), (4355, 28008), (4668, 26130), (4680, 26063), (4824, 25285), (5057, 24120), (5226, 23340), (5835, 20904), (6030, 20228), (6968, 17505), (7002, 17420), (7780, 15678), (7839, 15560), (8040, 15171), (8710, 14004), (9336, 13065), (10114, 12060), (10452, 11670)]