128160200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3007

約数の個数: 96

約数和(自身を含む): 351644160

約数和(自身を除く): 223483960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2953, 3100, 4340, 5425, 5906, 6200, 8680, 10850, 11812, 14765, 20671, 21700, 23624, 29530, 41342, 43400, 59060, 73825, 82684, 91543, 103355, 118120, 147650, 165368, 183086, 206710, 295300, 366172, 413420, 457715, 516775, 590600, 640801, 732344, 826840, 915430, 1033550, 1281602, 1830860, 2067100, 2288575, 2563204, 3204005, 3661720, 4134200, 4577150, 5126408, 6408010, 9154300, 12816020, 16020025, 18308600, 25632040, 32040050, 64080100, 128160200]

約数ペア:

[(1, 128160200), (2, 64080100), (4, 32040050), (5, 25632040), (7, 18308600), (8, 16020025), (10, 12816020), (14, 9154300), (20, 6408010), (25, 5126408), (28, 4577150), (31, 4134200), (35, 3661720), (40, 3204005), (50, 2563204), (56, 2288575), (62, 2067100), (70, 1830860), (100, 1281602), (124, 1033550), (140, 915430), (155, 826840), (175, 732344), (200, 640801), (217, 590600), (248, 516775), (280, 457715), (310, 413420), (350, 366172), (434, 295300), (620, 206710), (700, 183086), (775, 165368), (868, 147650), (1085, 118120), (1240, 103355), (1400, 91543), (1550, 82684), (1736, 73825), (2170, 59060), (2953, 43400), (3100, 41342), (4340, 29530), (5425, 23624), (5906, 21700), (6200, 20671), (8680, 14765), (10850, 11812)]