302621000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 810416880

約数和(自身を除く): 507795880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 61, 82, 88, 100, 110, 121, 122, 125, 164, 200, 205, 220, 242, 244, 250, 275, 305, 328, 410, 440, 451, 484, 488, 500, 550, 605, 610, 671, 820, 902, 968, 1000, 1025, 1100, 1210, 1220, 1342, 1375, 1525, 1640, 1804, 2050, 2200, 2255, 2420, 2440, 2501, 2684, 2750, 3025, 3050, 3355, 3608, 4100, 4510, 4840, 4961, 5002, 5125, 5368, 5500, 6050, 6100, 6710, 7381, 7625, 8200, 9020, 9922, 10004, 10250, 11000, 11275, 12100, 12200, 12505, 13420, 14762, 15125, 15250, 16775, 18040, 19844, 20008, 20500, 22550, 24200, 24805, 25010, 26840, 27511, 29524, 30250, 30500, 33550, 36905, 39688, 41000, 45100, 49610, 50020, 55022, 56375, 59048, 60500, 61000, 62525, 67100, 73810, 83875, 90200, 99220, 100040, 110044, 112750, 121000, 124025, 125050, 134200, 137555, 147620, 167750, 184525, 198440, 220088, 225500, 248050, 250100, 275110, 295240, 302621, 312625, 335500, 369050, 451000, 496100, 500200, 550220, 605242, 620125, 625250, 671000, 687775, 738100, 922625, 992200, 1100440, 1210484, 1240250, 1250500, 1375550, 1476200, 1513105, 1845250, 2420968, 2480500, 2501000, 2751100, 3026210, 3438875, 3690500, 4961000, 5502200, 6052420, 6877750, 7381000, 7565525, 12104840, 13755500, 15131050, 27511000, 30262100, 37827625, 60524200, 75655250, 151310500, 302621000]

約数ペア:

[(1, 302621000), (2, 151310500), (4, 75655250), (5, 60524200), (8, 37827625), (10, 30262100), (11, 27511000), (20, 15131050), (22, 13755500), (25, 12104840), (40, 7565525), (41, 7381000), (44, 6877750), (50, 6052420), (55, 5502200), (61, 4961000), (82, 3690500), (88, 3438875), (100, 3026210), (110, 2751100), (121, 2501000), (122, 2480500), (125, 2420968), (164, 1845250), (200, 1513105), (205, 1476200), (220, 1375550), (242, 1250500), (244, 1240250), (250, 1210484), (275, 1100440), (305, 992200), (328, 922625), (410, 738100), (440, 687775), (451, 671000), (484, 625250), (488, 620125), (500, 605242), (550, 550220), (605, 500200), (610, 496100), (671, 451000), (820, 369050), (902, 335500), (968, 312625), (1000, 302621), (1025, 295240), (1100, 275110), (1210, 250100), (1220, 248050), (1342, 225500), (1375, 220088), (1525, 198440), (1640, 184525), (1804, 167750), (2050, 147620), (2200, 137555), (2255, 134200), (2420, 125050), (2440, 124025), (2501, 121000), (2684, 112750), (2750, 110044), (3025, 100040), (3050, 99220), (3355, 90200), (3608, 83875), (4100, 73810), (4510, 67100), (4840, 62525), (4961, 61000), (5002, 60500), (5125, 59048), (5368, 56375), (5500, 55022), (6050, 50020), (6100, 49610), (6710, 45100), (7381, 41000), (7625, 39688), (8200, 36905), (9020, 33550), (9922, 30500), (10004, 30250), (10250, 29524), (11000, 27511), (11275, 26840), (12100, 25010), (12200, 24805), (12505, 24200), (13420, 22550), (14762, 20500), (15125, 20008), (15250, 19844), (16775, 18040)]