421520400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 360

約数和(自身を含む): 1715039040

約数和(自身を除く): 1293518640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 43, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 86, 90, 100, 105, 112, 120, 126, 129, 140, 144, 150, 168, 172, 175, 180, 200, 210, 215, 225, 240, 252, 258, 280, 300, 301, 315, 336, 344, 350, 360, 387, 389, 400, 420, 430, 450, 504, 516, 525, 560, 600, 602, 630, 645, 688, 700, 720, 774, 778, 840, 860, 900, 903, 1008, 1032, 1050, 1075, 1167, 1200, 1204, 1260, 1290, 1400, 1505, 1548, 1556, 1575, 1680, 1720, 1800, 1806, 1935, 1945, 2064, 2100, 2150, 2334, 2408, 2520, 2580, 2709, 2723, 2800, 3010, 3096, 3112, 3150, 3225, 3440, 3501, 3600, 3612, 3870, 3890, 4200, 4300, 4515, 4668, 4816, 5040, 5160, 5418, 5446, 5835, 6020, 6192, 6224, 6300, 6450, 7002, 7224, 7525, 7740, 7780, 8169, 8400, 8600, 9030, 9336, 9675, 9725, 10320, 10836, 10892, 11670, 12040, 12600, 12900, 13545, 13615, 14004, 14448, 15050, 15480, 15560, 16338, 16727, 17200, 17505, 18060, 18672, 19350, 19450, 21672, 21784, 22575, 23340, 24080, 24507, 25200, 25800, 27090, 27230, 28008, 29175, 30100, 30960, 31120, 32676, 33454, 35010, 36120, 38700, 38900, 40845, 43344, 43568, 45150, 46680, 49014, 50181, 51600, 54180, 54460, 56016, 58350, 60200, 65352, 66908, 67725, 68075, 70020, 72240, 77400, 77800, 81690, 83635, 87525, 90300, 93360, 98028, 100362, 108360, 108920, 116700, 117089, 120400, 122535, 130704, 133816, 135450, 136150, 140040, 150543, 154800, 155600, 163380, 167270, 175050, 180600, 196056, 200724, 204225, 216720, 217840, 233400, 234178, 245070, 250905, 267632, 270900, 272300, 280080, 301086, 326760, 334540, 350100, 351267, 361200, 392112, 401448, 408450, 418175, 466800, 468356, 490140, 501810, 541800, 544600, 585445, 602172, 612675, 653520, 669080, 700200, 702534, 752715, 802896, 816900, 836350, 936712, 980280, 1003620, 1053801, 1083600, 1089200, 1170890, 1204344, 1225350, 1254525, 1338160, 1400400, 1405068, 1505430, 1633800, 1672700, 1756335, 1873424, 1960560, 2007240, 2107602, 2341780, 2408688, 2450700, 2509050, 2810136, 2927225, 3010860, 3267600, 3345400, 3512670, 3763575, 4014480, 4215204, 4683560, 4901400, 5018100, 5269005, 5620272, 5854450, 6021720, 6690800, 7025340, 7527150, 8430408, 8781675, 9367120, 9802800, 10036200, 10538010, 11708900, 12043440, 14050680, 15054300, 16860816, 17563350, 20072400, 21076020, 23417800, 26345025, 28101360, 30108600, 35126700, 42152040, 46835600, 52690050, 60217200, 70253400, 84304080, 105380100, 140506800, 210760200, 421520400]

約数ペア:

[(1, 421520400), (2, 210760200), (3, 140506800), (4, 105380100), (5, 84304080), (6, 70253400), (7, 60217200), (8, 52690050), (9, 46835600), (10, 42152040), (12, 35126700), (14, 30108600), (15, 28101360), (16, 26345025), (18, 23417800), (20, 21076020), (21, 20072400), (24, 17563350), (25, 16860816), (28, 15054300), (30, 14050680), (35, 12043440), (36, 11708900), (40, 10538010), (42, 10036200), (43, 9802800), (45, 9367120), (48, 8781675), (50, 8430408), (56, 7527150), (60, 7025340), (63, 6690800), (70, 6021720), (72, 5854450), (75, 5620272), (80, 5269005), (84, 5018100), (86, 4901400), (90, 4683560), (100, 4215204), (105, 4014480), (112, 3763575), (120, 3512670), (126, 3345400), (129, 3267600), (140, 3010860), (144, 2927225), (150, 2810136), (168, 2509050), (172, 2450700), (175, 2408688), (180, 2341780), (200, 2107602), (210, 2007240), (215, 1960560), (225, 1873424), (240, 1756335), (252, 1672700), (258, 1633800), (280, 1505430), (300, 1405068), (301, 1400400), (315, 1338160), (336, 1254525), (344, 1225350), (350, 1204344), (360, 1170890), (387, 1089200), (389, 1083600), (400, 1053801), (420, 1003620), (430, 980280), (450, 936712), (504, 836350), (516, 816900), (525, 802896), (560, 752715), (600, 702534), (602, 700200), (630, 669080), (645, 653520), (688, 612675), (700, 602172), (720, 585445), (774, 544600), (778, 541800), (840, 501810), (860, 490140), (900, 468356), (903, 466800), (1008, 418175), (1032, 408450), (1050, 401448), (1075, 392112), (1167, 361200), (1200, 351267), (1204, 350100), (1260, 334540), (1290, 326760), (1400, 301086), (1505, 280080), (1548, 272300), (1556, 270900), (1575, 267632), (1680, 250905), (1720, 245070), (1800, 234178), (1806, 233400), (1935, 217840), (1945, 216720), (2064, 204225), (2100, 200724), (2150, 196056), (2334, 180600), (2408, 175050), (2520, 167270), (2580, 163380), (2709, 155600), (2723, 154800), (2800, 150543), (3010, 140040), (3096, 136150), (3112, 135450), (3150, 133816), (3225, 130704), (3440, 122535), (3501, 120400), (3600, 117089), (3612, 116700), (3870, 108920), (3890, 108360), (4200, 100362), (4300, 98028), (4515, 93360), (4668, 90300), (4816, 87525), (5040, 83635), (5160, 81690), (5418, 77800), (5446, 77400), (5835, 72240), (6020, 70020), (6192, 68075), (6224, 67725), (6300, 66908), (6450, 65352), (7002, 60200), (7224, 58350), (7525, 56016), (7740, 54460), (7780, 54180), (8169, 51600), (8400, 50181), (8600, 49014), (9030, 46680), (9336, 45150), (9675, 43568), (9725, 43344), (10320, 40845), (10836, 38900), (10892, 38700), (11670, 36120), (12040, 35010), (12600, 33454), (12900, 32676), (13545, 31120), (13615, 30960), (14004, 30100), (14448, 29175), (15050, 28008), (15480, 27230), (15560, 27090), (16338, 25800), (16727, 25200), (17200, 24507), (17505, 24080), (18060, 23340), (18672, 22575), (19350, 21784), (19450, 21672)]