212735520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 730161432

約数和(自身を除く): 517425912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 241, 288, 360, 480, 482, 613, 720, 723, 964, 1205, 1226, 1440, 1446, 1839, 1928, 2169, 2410, 2452, 2892, 3065, 3615, 3678, 3856, 4338, 4820, 4904, 5517, 5784, 6130, 7230, 7356, 7712, 8676, 9195, 9640, 9808, 10845, 11034, 11568, 12260, 14460, 14712, 17352, 18390, 19280, 19616, 21690, 22068, 23136, 24520, 27585, 28920, 29424, 34704, 36780, 38560, 43380, 44136, 49040, 55170, 57840, 58848, 69408, 73560, 86760, 88272, 98080, 110340, 115680, 147120, 147733, 173520, 176544, 220680, 294240, 295466, 347040, 441360, 443199, 590932, 738665, 882720, 886398, 1181864, 1329597, 1477330, 1772796, 2215995, 2363728, 2659194, 2954660, 3545592, 4431990, 4727456, 5318388, 5909320, 6647985, 7091184, 8863980, 10636776, 11818640, 13295970, 14182368, 17727960, 21273552, 23637280, 26591940, 35455920, 42547104, 53183880, 70911840, 106367760, 212735520]

約数ペア:

[(1, 212735520), (2, 106367760), (3, 70911840), (4, 53183880), (5, 42547104), (6, 35455920), (8, 26591940), (9, 23637280), (10, 21273552), (12, 17727960), (15, 14182368), (16, 13295970), (18, 11818640), (20, 10636776), (24, 8863980), (30, 7091184), (32, 6647985), (36, 5909320), (40, 5318388), (45, 4727456), (48, 4431990), (60, 3545592), (72, 2954660), (80, 2659194), (90, 2363728), (96, 2215995), (120, 1772796), (144, 1477330), (160, 1329597), (180, 1181864), (240, 886398), (241, 882720), (288, 738665), (360, 590932), (480, 443199), (482, 441360), (613, 347040), (720, 295466), (723, 294240), (964, 220680), (1205, 176544), (1226, 173520), (1440, 147733), (1446, 147120), (1839, 115680), (1928, 110340), (2169, 98080), (2410, 88272), (2452, 86760), (2892, 73560), (3065, 69408), (3615, 58848), (3678, 57840), (3856, 55170), (4338, 49040), (4820, 44136), (4904, 43380), (5517, 38560), (5784, 36780), (6130, 34704), (7230, 29424), (7356, 28920), (7712, 27585), (8676, 24520), (9195, 23136), (9640, 22068), (9808, 21690), (10845, 19616), (11034, 19280), (11568, 18390), (12260, 17352), (14460, 14712)]