2710232140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 288

約数和(自身を含む): 7992359424

約数和(自身を除く): 5282127284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 23, 28, 34, 35, 44, 46, 49, 55, 68, 70, 77, 85, 92, 98, 110, 115, 119, 140, 154, 161, 170, 187, 196, 220, 230, 238, 245, 253, 308, 322, 340, 374, 385, 391, 460, 476, 490, 506, 539, 595, 643, 644, 748, 770, 782, 805, 833, 935, 980, 1012, 1078, 1127, 1190, 1265, 1286, 1309, 1540, 1564, 1610, 1666, 1771, 1870, 1955, 2156, 2254, 2380, 2530, 2572, 2618, 2695, 2737, 3215, 3220, 3332, 3542, 3740, 3910, 4165, 4301, 4501, 4508, 5060, 5236, 5390, 5474, 5635, 6430, 6545, 7073, 7084, 7820, 8330, 8602, 8855, 9002, 9163, 10780, 10931, 10948, 11270, 12397, 12860, 13090, 13685, 14146, 14789, 16660, 17204, 17710, 18004, 18326, 19159, 21505, 21862, 22505, 22540, 24794, 26180, 27370, 28292, 29578, 30107, 31507, 35365, 35420, 36652, 38318, 43010, 43724, 45010, 45815, 49511, 49588, 54655, 54740, 59156, 60214, 61985, 63014, 70730, 73945, 76517, 76636, 86020, 90020, 91630, 95795, 99022, 103523, 109310, 120241, 120428, 123970, 126028, 141460, 147890, 150535, 153034, 157535, 162679, 183260, 191590, 198044, 207046, 210749, 218620, 240482, 247555, 247940, 251413, 295780, 301070, 306068, 315070, 325358, 346577, 382585, 383180, 414092, 421498, 480964, 495110, 502826, 517615, 535619, 601205, 602140, 630140, 650716, 693154, 724661, 765170, 813395, 841687, 842996, 990220, 1005652, 1035230, 1053745, 1071238, 1138753, 1202410, 1257065, 1386308, 1449322, 1530340, 1626790, 1683374, 1732885, 1759891, 2070460, 2107490, 2142476, 2277506, 2404820, 2514130, 2678095, 2765543, 2898644, 3253580, 3366748, 3465770, 3519782, 3623305, 4208435, 4214980, 4555012, 5028260, 5356190, 5531086, 5693765, 5891809, 6931540, 7039564, 7246610, 7971271, 8416870, 8799455, 10712380, 11062172, 11387530, 11783618, 12319237, 13827715, 14493220, 15942542, 16833740, 17598910, 19358801, 22775060, 23567236, 24638474, 27655430, 29459045, 31885084, 35197820, 38717602, 39856355, 49276948, 55310860, 58918090, 61596185, 77435204, 79712710, 96794005, 117836180, 123192370, 135511607, 159425420, 193588010, 246384740, 271023214, 387176020, 542046428, 677558035, 1355116070, 2710232140]

約数ペア:

[(1, 2710232140), (2, 1355116070), (4, 677558035), (5, 542046428), (7, 387176020), (10, 271023214), (11, 246384740), (14, 193588010), (17, 159425420), (20, 135511607), (22, 123192370), (23, 117836180), (28, 96794005), (34, 79712710), (35, 77435204), (44, 61596185), (46, 58918090), (49, 55310860), (55, 49276948), (68, 39856355), (70, 38717602), (77, 35197820), (85, 31885084), (92, 29459045), (98, 27655430), (110, 24638474), (115, 23567236), (119, 22775060), (140, 19358801), (154, 17598910), (161, 16833740), (170, 15942542), (187, 14493220), (196, 13827715), (220, 12319237), (230, 11783618), (238, 11387530), (245, 11062172), (253, 10712380), (308, 8799455), (322, 8416870), (340, 7971271), (374, 7246610), (385, 7039564), (391, 6931540), (460, 5891809), (476, 5693765), (490, 5531086), (506, 5356190), (539, 5028260), (595, 4555012), (643, 4214980), (644, 4208435), (748, 3623305), (770, 3519782), (782, 3465770), (805, 3366748), (833, 3253580), (935, 2898644), (980, 2765543), (1012, 2678095), (1078, 2514130), (1127, 2404820), (1190, 2277506), (1265, 2142476), (1286, 2107490), (1309, 2070460), (1540, 1759891), (1564, 1732885), (1610, 1683374), (1666, 1626790), (1771, 1530340), (1870, 1449322), (1955, 1386308), (2156, 1257065), (2254, 1202410), (2380, 1138753), (2530, 1071238), (2572, 1053745), (2618, 1035230), (2695, 1005652), (2737, 990220), (3215, 842996), (3220, 841687), (3332, 813395), (3542, 765170), (3740, 724661), (3910, 693154), (4165, 650716), (4301, 630140), (4501, 602140), (4508, 601205), (5060, 535619), (5236, 517615), (5390, 502826), (5474, 495110), (5635, 480964), (6430, 421498), (6545, 414092), (7073, 383180), (7084, 382585), (7820, 346577), (8330, 325358), (8602, 315070), (8855, 306068), (9002, 301070), (9163, 295780), (10780, 251413), (10931, 247940), (10948, 247555), (11270, 240482), (12397, 218620), (12860, 210749), (13090, 207046), (13685, 198044), (14146, 191590), (14789, 183260), (16660, 162679), (17204, 157535), (17710, 153034), (18004, 150535), (18326, 147890), (19159, 141460), (21505, 126028), (21862, 123970), (22505, 120428), (22540, 120241), (24794, 109310), (26180, 103523), (27370, 99022), (28292, 95795), (29578, 91630), (30107, 90020), (31507, 86020), (35365, 76636), (35420, 76517), (36652, 73945), (38318, 70730), (43010, 63014), (43724, 61985), (45010, 60214), (45815, 59156), (49511, 54740), (49588, 54655)]