220147040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 547785504

約数和(自身を除く): 327638464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 74, 80, 82, 148, 160, 164, 185, 205, 296, 328, 370, 410, 592, 656, 740, 820, 907, 1184, 1312, 1480, 1517, 1640, 1814, 2960, 3034, 3280, 3628, 4535, 5920, 6068, 6560, 7256, 7585, 9070, 12136, 14512, 15170, 18140, 24272, 29024, 30340, 33559, 36280, 37187, 48544, 60680, 67118, 72560, 74374, 121360, 134236, 145120, 148748, 167795, 185935, 242720, 268472, 297496, 335590, 371870, 536944, 594992, 671180, 743740, 1073888, 1189984, 1342360, 1375919, 1487480, 2684720, 2751838, 2974960, 5369440, 5503676, 5949920, 6879595, 11007352, 13759190, 22014704, 27518380, 44029408, 55036760, 110073520, 220147040]

約数ペア:

[(1, 220147040), (2, 110073520), (4, 55036760), (5, 44029408), (8, 27518380), (10, 22014704), (16, 13759190), (20, 11007352), (32, 6879595), (37, 5949920), (40, 5503676), (41, 5369440), (74, 2974960), (80, 2751838), (82, 2684720), (148, 1487480), (160, 1375919), (164, 1342360), (185, 1189984), (205, 1073888), (296, 743740), (328, 671180), (370, 594992), (410, 536944), (592, 371870), (656, 335590), (740, 297496), (820, 268472), (907, 242720), (1184, 185935), (1312, 167795), (1480, 148748), (1517, 145120), (1640, 134236), (1814, 121360), (2960, 74374), (3034, 72560), (3280, 67118), (3628, 60680), (4535, 48544), (5920, 37187), (6068, 36280), (6560, 33559), (7256, 30340), (7585, 29024), (9070, 24272), (12136, 18140), (14512, 15170)]