153122900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 414556800

約数和(自身を除く): 261433900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 50, 58, 70, 76, 95, 100, 116, 133, 140, 145, 175, 190, 203, 266, 290, 350, 380, 397, 406, 475, 532, 551, 580, 665, 700, 725, 794, 812, 950, 1015, 1102, 1330, 1450, 1588, 1900, 1985, 2030, 2204, 2660, 2755, 2779, 2900, 3325, 3857, 3970, 4060, 5075, 5510, 5558, 6650, 7543, 7714, 7940, 9925, 10150, 11020, 11116, 11513, 13300, 13775, 13895, 15086, 15428, 19285, 19850, 20300, 23026, 27550, 27790, 30172, 37715, 38570, 39700, 46052, 52801, 55100, 55580, 57565, 69475, 75430, 77140, 80591, 96425, 105602, 115130, 138950, 150860, 161182, 188575, 192850, 211204, 218747, 230260, 264005, 277900, 287825, 322364, 377150, 385700, 402955, 437494, 528010, 575650, 754300, 805910, 874988, 1056020, 1093735, 1151300, 1320025, 1531229, 1611820, 2014775, 2187470, 2640050, 3062458, 4029550, 4374940, 5280100, 5468675, 6124916, 7656145, 8059100, 10937350, 15312290, 21874700, 30624580, 38280725, 76561450, 153122900]

約数ペア:

[(1, 153122900), (2, 76561450), (4, 38280725), (5, 30624580), (7, 21874700), (10, 15312290), (14, 10937350), (19, 8059100), (20, 7656145), (25, 6124916), (28, 5468675), (29, 5280100), (35, 4374940), (38, 4029550), (50, 3062458), (58, 2640050), (70, 2187470), (76, 2014775), (95, 1611820), (100, 1531229), (116, 1320025), (133, 1151300), (140, 1093735), (145, 1056020), (175, 874988), (190, 805910), (203, 754300), (266, 575650), (290, 528010), (350, 437494), (380, 402955), (397, 385700), (406, 377150), (475, 322364), (532, 287825), (551, 277900), (580, 264005), (665, 230260), (700, 218747), (725, 211204), (794, 192850), (812, 188575), (950, 161182), (1015, 150860), (1102, 138950), (1330, 115130), (1450, 105602), (1588, 96425), (1900, 80591), (1985, 77140), (2030, 75430), (2204, 69475), (2660, 57565), (2755, 55580), (2779, 55100), (2900, 52801), (3325, 46052), (3857, 39700), (3970, 38570), (4060, 37715), (5075, 30172), (5510, 27790), (5558, 27550), (6650, 23026), (7543, 20300), (7714, 19850), (7940, 19285), (9925, 15428), (10150, 15086), (11020, 13895), (11116, 13775), (11513, 13300)]