1900187640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3301}}^1$

素因数の和:3375

約数の個数: 256

約数和(自身を含む): 6989673600

約数和(自身を除く): 5089485960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 164, 180, 195, 205, 216, 234, 246, 260, 270, 312, 328, 351, 360, 369, 390, 410, 468, 492, 520, 533, 540, 585, 615, 702, 738, 780, 820, 936, 984, 1066, 1080, 1107, 1170, 1230, 1404, 1476, 1560, 1599, 1640, 1755, 1845, 2132, 2214, 2340, 2460, 2665, 2808, 2952, 3198, 3301, 3510, 3690, 4264, 4428, 4680, 4797, 4920, 5330, 5535, 6396, 6602, 7020, 7380, 7995, 8856, 9594, 9903, 10660, 11070, 12792, 13204, 14040, 14391, 14760, 15990, 16505, 19188, 19806, 21320, 22140, 23985, 26408, 28782, 29709, 31980, 33010, 38376, 39612, 42913, 44280, 47970, 49515, 57564, 59418, 63960, 66020, 71955, 79224, 85826, 89127, 95940, 99030, 115128, 118836, 128739, 132040, 135341, 143910, 148545, 171652, 178254, 191880, 198060, 214565, 237672, 257478, 270682, 287820, 297090, 343304, 356508, 386217, 396120, 406023, 429130, 445635, 514956, 541364, 575640, 594180, 643695, 676705, 713016, 772434, 812046, 858260, 891270, 1029912, 1082728, 1158651, 1188360, 1218069, 1287390, 1353410, 1544868, 1624092, 1716520, 1759433, 1782540, 1931085, 2030115, 2317302, 2436138, 2574780, 2706820, 3089736, 3248184, 3518866, 3565080, 3654207, 3862170, 4060230, 4634604, 4872276, 5149560, 5278299, 5413640, 5793255, 6090345, 7037732, 7308414, 7724340, 8120460, 8797165, 9269208, 9744552, 10556598, 11586510, 12180690, 14075464, 14616828, 15448680, 15834897, 16240920, 17594330, 18271035, 21113196, 23173020, 24361380, 26391495, 29233656, 31669794, 35188660, 36542070, 42226392, 46346040, 47504691, 48722760, 52782990, 63339588, 70377320, 73084140, 79174485, 95009382, 105565980, 126679176, 146168280, 158348970, 190018764, 211131960, 237523455, 316697940, 380037528, 475046910, 633395880, 950093820, 1900187640]

約数ペア:

[(1, 1900187640), (2, 950093820), (3, 633395880), (4, 475046910), (5, 380037528), (6, 316697940), (8, 237523455), (9, 211131960), (10, 190018764), (12, 158348970), (13, 146168280), (15, 126679176), (18, 105565980), (20, 95009382), (24, 79174485), (26, 73084140), (27, 70377320), (30, 63339588), (36, 52782990), (39, 48722760), (40, 47504691), (41, 46346040), (45, 42226392), (52, 36542070), (54, 35188660), (60, 31669794), (65, 29233656), (72, 26391495), (78, 24361380), (82, 23173020), (90, 21113196), (104, 18271035), (108, 17594330), (117, 16240920), (120, 15834897), (123, 15448680), (130, 14616828), (135, 14075464), (156, 12180690), (164, 11586510), (180, 10556598), (195, 9744552), (205, 9269208), (216, 8797165), (234, 8120460), (246, 7724340), (260, 7308414), (270, 7037732), (312, 6090345), (328, 5793255), (351, 5413640), (360, 5278299), (369, 5149560), (390, 4872276), (410, 4634604), (468, 4060230), (492, 3862170), (520, 3654207), (533, 3565080), (540, 3518866), (585, 3248184), (615, 3089736), (702, 2706820), (738, 2574780), (780, 2436138), (820, 2317302), (936, 2030115), (984, 1931085), (1066, 1782540), (1080, 1759433), (1107, 1716520), (1170, 1624092), (1230, 1544868), (1404, 1353410), (1476, 1287390), (1560, 1218069), (1599, 1188360), (1640, 1158651), (1755, 1082728), (1845, 1029912), (2132, 891270), (2214, 858260), (2340, 812046), (2460, 772434), (2665, 713016), (2808, 676705), (2952, 643695), (3198, 594180), (3301, 575640), (3510, 541364), (3690, 514956), (4264, 445635), (4428, 429130), (4680, 406023), (4797, 396120), (4920, 386217), (5330, 356508), (5535, 343304), (6396, 297090), (6602, 287820), (7020, 270682), (7380, 257478), (7995, 237672), (8856, 214565), (9594, 198060), (9903, 191880), (10660, 178254), (11070, 171652), (12792, 148545), (13204, 143910), (14040, 135341), (14391, 132040), (14760, 128739), (15990, 118836), (16505, 115128), (19188, 99030), (19806, 95940), (21320, 89127), (22140, 85826), (23985, 79224), (26408, 71955), (28782, 66020), (29709, 63960), (31980, 59418), (33010, 57564), (38376, 49515), (39612, 47970), (42913, 44280)]