324901720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 870912000

約数和(自身を除く): 546010280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 79, 88, 104, 110, 130, 143, 158, 220, 260, 286, 316, 395, 440, 520, 572, 632, 715, 719, 790, 869, 1027, 1144, 1430, 1438, 1580, 1738, 2054, 2860, 2876, 3160, 3476, 3595, 4108, 4345, 5135, 5720, 5752, 6952, 7190, 7909, 8216, 8690, 9347, 10270, 11297, 14380, 15818, 17380, 18694, 20540, 22594, 28760, 31636, 34760, 37388, 39545, 41080, 45188, 46735, 56485, 56801, 63272, 74776, 79090, 90376, 93470, 102817, 112970, 113602, 158180, 186940, 205634, 225940, 227204, 284005, 316360, 373880, 411268, 451880, 454408, 514085, 568010, 624811, 738413, 822536, 1028170, 1136020, 1249622, 1476826, 2056340, 2272040, 2499244, 2953652, 3124055, 3692065, 4112680, 4998488, 5907304, 6248110, 7384130, 8122543, 12496220, 14768260, 16245086, 24992440, 29536520, 32490172, 40612715, 64980344, 81225430, 162450860, 324901720]

約数ペア:

[(1, 324901720), (2, 162450860), (4, 81225430), (5, 64980344), (8, 40612715), (10, 32490172), (11, 29536520), (13, 24992440), (20, 16245086), (22, 14768260), (26, 12496220), (40, 8122543), (44, 7384130), (52, 6248110), (55, 5907304), (65, 4998488), (79, 4112680), (88, 3692065), (104, 3124055), (110, 2953652), (130, 2499244), (143, 2272040), (158, 2056340), (220, 1476826), (260, 1249622), (286, 1136020), (316, 1028170), (395, 822536), (440, 738413), (520, 624811), (572, 568010), (632, 514085), (715, 454408), (719, 451880), (790, 411268), (869, 373880), (1027, 316360), (1144, 284005), (1430, 227204), (1438, 225940), (1580, 205634), (1738, 186940), (2054, 158180), (2860, 113602), (2876, 112970), (3160, 102817), (3476, 93470), (3595, 90376), (4108, 79090), (4345, 74776), (5135, 63272), (5720, 56801), (5752, 56485), (6952, 46735), (7190, 45188), (7909, 41080), (8216, 39545), (8690, 37388), (9347, 34760), (10270, 31636), (11297, 28760), (14380, 22594), (15818, 20540), (17380, 18694)]