204044640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11489}}^1$

素因数の和:11544

約数の個数: 96

約数和(自身を含む): 660169440

約数和(自身を除く): 456124800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 11489, 17760, 22978, 34467, 45956, 57445, 68934, 91912, 114890, 137868, 172335, 183824, 229780, 275736, 344670, 367648, 425093, 459560, 551472, 689340, 850186, 919120, 1102944, 1275279, 1378680, 1700372, 1838240, 2125465, 2550558, 2757360, 3400744, 4250930, 5101116, 5514720, 6376395, 6801488, 8501860, 10202232, 12752790, 13602976, 17003720, 20404464, 25505580, 34007440, 40808928, 51011160, 68014880, 102022320, 204044640]

約数ペア:

[(1, 204044640), (2, 102022320), (3, 68014880), (4, 51011160), (5, 40808928), (6, 34007440), (8, 25505580), (10, 20404464), (12, 17003720), (15, 13602976), (16, 12752790), (20, 10202232), (24, 8501860), (30, 6801488), (32, 6376395), (37, 5514720), (40, 5101116), (48, 4250930), (60, 3400744), (74, 2757360), (80, 2550558), (96, 2125465), (111, 1838240), (120, 1700372), (148, 1378680), (160, 1275279), (185, 1102944), (222, 919120), (240, 850186), (296, 689340), (370, 551472), (444, 459560), (480, 425093), (555, 367648), (592, 344670), (740, 275736), (888, 229780), (1110, 183824), (1184, 172335), (1480, 137868), (1776, 114890), (2220, 91912), (2960, 68934), (3552, 57445), (4440, 45956), (5920, 34467), (8880, 22978), (11489, 17760)]