917219940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5482

約数の個数: 192

約数和(自身を含む): 3263447040

約数和(自身を除く): 2346227100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4836, 5419, 5460, 5642, 6045, 6510, 8060, 8463, 10838, 11284, 12090, 13020, 14105, 16257, 16926, 21676, 24180, 27095, 28210, 32514, 33852, 37933, 42315, 54190, 56420, 65028, 70447, 75866, 81285, 84630, 108380, 113799, 140894, 151732, 162570, 167989, 169260, 189665, 211341, 227598, 281788, 325140, 335978, 352235, 379330, 422682, 455196, 493129, 503967, 568995, 671956, 704470, 758660, 839945, 845364, 986258, 1007934, 1056705, 1137990, 1175923, 1408940, 1479387, 1679890, 1972516, 2015868, 2113410, 2183857, 2275980, 2351846, 2465645, 2519835, 2958774, 3359780, 3527769, 4226820, 4367714, 4703692, 4931290, 5039670, 5879615, 5917548, 6551571, 7055538, 7396935, 8735428, 9862580, 10079340, 10919285, 11759230, 13103142, 14111076, 14793870, 15286999, 17638845, 21838570, 23518460, 26206284, 29587740, 30573998, 32757855, 35277690, 43677140, 45860997, 61147996, 65515710, 70555380, 76434995, 91721994, 131031420, 152869990, 183443988, 229304985, 305739980, 458609970, 917219940]

約数ペア:

[(1, 917219940), (2, 458609970), (3, 305739980), (4, 229304985), (5, 183443988), (6, 152869990), (7, 131031420), (10, 91721994), (12, 76434995), (13, 70555380), (14, 65515710), (15, 61147996), (20, 45860997), (21, 43677140), (26, 35277690), (28, 32757855), (30, 30573998), (31, 29587740), (35, 26206284), (39, 23518460), (42, 21838570), (52, 17638845), (60, 15286999), (62, 14793870), (65, 14111076), (70, 13103142), (78, 11759230), (84, 10919285), (91, 10079340), (93, 9862580), (105, 8735428), (124, 7396935), (130, 7055538), (140, 6551571), (155, 5917548), (156, 5879615), (182, 5039670), (186, 4931290), (195, 4703692), (210, 4367714), (217, 4226820), (260, 3527769), (273, 3359780), (310, 2958774), (364, 2519835), (372, 2465645), (390, 2351846), (403, 2275980), (420, 2183857), (434, 2113410), (455, 2015868), (465, 1972516), (546, 1679890), (620, 1479387), (651, 1408940), (780, 1175923), (806, 1137990), (868, 1056705), (910, 1007934), (930, 986258), (1085, 845364), (1092, 839945), (1209, 758660), (1302, 704470), (1365, 671956), (1612, 568995), (1820, 503967), (1860, 493129), (2015, 455196), (2170, 422682), (2418, 379330), (2604, 352235), (2730, 335978), (2821, 325140), (3255, 281788), (4030, 227598), (4340, 211341), (4836, 189665), (5419, 169260), (5460, 167989), (5642, 162570), (6045, 151732), (6510, 140894), (8060, 113799), (8463, 108380), (10838, 84630), (11284, 81285), (12090, 75866), (13020, 70447), (14105, 65028), (16257, 56420), (16926, 54190), (21676, 42315), (24180, 37933), (27095, 33852), (28210, 32514)]