548432820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1302

約数の個数: 144

約数和(自身を含む): 1801293312

約数和(自身を除く): 1252860492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 223, 234, 260, 390, 446, 468, 585, 669, 780, 892, 1051, 1115, 1170, 1338, 2007, 2102, 2230, 2340, 2676, 2899, 3153, 3345, 4014, 4204, 4460, 5255, 5798, 6306, 6690, 8028, 8697, 9459, 10035, 10510, 11596, 12612, 13380, 13663, 14495, 15765, 17394, 18918, 20070, 21020, 26091, 27326, 28990, 31530, 34788, 37836, 40140, 40989, 43485, 47295, 52182, 54652, 57980, 63060, 68315, 81978, 86970, 94590, 104364, 122967, 130455, 136630, 163956, 173940, 189180, 204945, 234373, 245934, 260910, 273260, 409890, 468746, 491868, 521820, 614835, 703119, 819780, 937492, 1171865, 1229670, 1406238, 2109357, 2343730, 2459340, 2812476, 3046849, 3515595, 4218714, 4687460, 6093698, 7031190, 8437428, 9140547, 10546785, 12187396, 14062380, 15234245, 18281094, 21093570, 27421641, 30468490, 36562188, 42187140, 45702735, 54843282, 60936980, 91405470, 109686564, 137108205, 182810940, 274216410, 548432820]

約数ペア:

[(1, 548432820), (2, 274216410), (3, 182810940), (4, 137108205), (5, 109686564), (6, 91405470), (9, 60936980), (10, 54843282), (12, 45702735), (13, 42187140), (15, 36562188), (18, 30468490), (20, 27421641), (26, 21093570), (30, 18281094), (36, 15234245), (39, 14062380), (45, 12187396), (52, 10546785), (60, 9140547), (65, 8437428), (78, 7031190), (90, 6093698), (117, 4687460), (130, 4218714), (156, 3515595), (180, 3046849), (195, 2812476), (223, 2459340), (234, 2343730), (260, 2109357), (390, 1406238), (446, 1229670), (468, 1171865), (585, 937492), (669, 819780), (780, 703119), (892, 614835), (1051, 521820), (1115, 491868), (1170, 468746), (1338, 409890), (2007, 273260), (2102, 260910), (2230, 245934), (2340, 234373), (2676, 204945), (2899, 189180), (3153, 173940), (3345, 163956), (4014, 136630), (4204, 130455), (4460, 122967), (5255, 104364), (5798, 94590), (6306, 86970), (6690, 81978), (8028, 68315), (8697, 63060), (9459, 57980), (10035, 54652), (10510, 52182), (11596, 47295), (12612, 43485), (13380, 40989), (13663, 40140), (14495, 37836), (15765, 34788), (17394, 31530), (18918, 28990), (20070, 27326), (21020, 26091)]