210834720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4723}}^1$

素因数の和:4775

約数の個数: 144

約数和(自身を含む): 742839552

約数和(自身を除く): 532004832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4723, 4960, 5580, 7440, 8928, 9446, 11160, 14169, 14880, 18892, 22320, 23615, 28338, 37784, 42507, 44640, 47230, 56676, 70845, 75568, 85014, 94460, 113352, 141690, 146413, 151136, 170028, 188920, 212535, 226704, 283380, 292826, 340056, 377840, 425070, 439239, 453408, 566760, 585652, 680112, 732065, 755680, 850140, 878478, 1133520, 1171304, 1317717, 1360224, 1464130, 1700280, 1756956, 2196195, 2267040, 2342608, 2635434, 2928260, 3400560, 3513912, 4392390, 4685216, 5270868, 5856520, 6588585, 6801120, 7027824, 8784780, 10541736, 11713040, 13177170, 14055648, 17569560, 21083472, 23426080, 26354340, 35139120, 42166944, 52708680, 70278240, 105417360, 210834720]

約数ペア:

[(1, 210834720), (2, 105417360), (3, 70278240), (4, 52708680), (5, 42166944), (6, 35139120), (8, 26354340), (9, 23426080), (10, 21083472), (12, 17569560), (15, 14055648), (16, 13177170), (18, 11713040), (20, 10541736), (24, 8784780), (30, 7027824), (31, 6801120), (32, 6588585), (36, 5856520), (40, 5270868), (45, 4685216), (48, 4392390), (60, 3513912), (62, 3400560), (72, 2928260), (80, 2635434), (90, 2342608), (93, 2267040), (96, 2196195), (120, 1756956), (124, 1700280), (144, 1464130), (155, 1360224), (160, 1317717), (180, 1171304), (186, 1133520), (240, 878478), (248, 850140), (279, 755680), (288, 732065), (310, 680112), (360, 585652), (372, 566760), (465, 453408), (480, 439239), (496, 425070), (558, 377840), (620, 340056), (720, 292826), (744, 283380), (930, 226704), (992, 212535), (1116, 188920), (1240, 170028), (1395, 151136), (1440, 146413), (1488, 141690), (1860, 113352), (2232, 94460), (2480, 85014), (2790, 75568), (2976, 70845), (3720, 56676), (4464, 47230), (4723, 44640), (4960, 42507), (5580, 37784), (7440, 28338), (8928, 23615), (9446, 22320), (11160, 18892), (14169, 14880)]