2103152220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 288

約数和(自身を含む): 7201259520

約数和(自身を除く): 5098107300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 79, 90, 93, 117, 124, 130, 155, 156, 158, 180, 186, 195, 234, 237, 260, 279, 310, 316, 367, 372, 390, 395, 403, 465, 468, 474, 558, 585, 620, 711, 734, 780, 790, 806, 930, 948, 1027, 1101, 1116, 1170, 1185, 1209, 1395, 1422, 1468, 1580, 1612, 1835, 1860, 2015, 2054, 2202, 2340, 2370, 2418, 2449, 2790, 2844, 3081, 3303, 3555, 3627, 3670, 4030, 4108, 4404, 4740, 4771, 4836, 4898, 5135, 5505, 5580, 6045, 6162, 6606, 7110, 7254, 7340, 7347, 8060, 9243, 9542, 9796, 10270, 11010, 11377, 12090, 12245, 12324, 13212, 14220, 14313, 14508, 14694, 15405, 16515, 18135, 18486, 19084, 20540, 22020, 22041, 22754, 23855, 24180, 24490, 28626, 28993, 29388, 30810, 31837, 33030, 34131, 36270, 36735, 36972, 42939, 44082, 45508, 46215, 47710, 48980, 56885, 57252, 57986, 61620, 63674, 66060, 68262, 71565, 72540, 73470, 85878, 86979, 88164, 92430, 95420, 95511, 102393, 110205, 113770, 115972, 127348, 136524, 143130, 144965, 146940, 147901, 159185, 170655, 171756, 173958, 184860, 191022, 204786, 214695, 220410, 227540, 260937, 286260, 286533, 289930, 295802, 318370, 341310, 347916, 376909, 382044, 409572, 429390, 434895, 440820, 443703, 477555, 511965, 521874, 573066, 579860, 591604, 636740, 682620, 739505, 753818, 858780, 869790, 887406, 898783, 955110, 1023930, 1043748, 1130727, 1146132, 1304685, 1331109, 1432665, 1479010, 1507636, 1739580, 1774812, 1797566, 1884545, 1910220, 2047860, 2218515, 2261454, 2609370, 2662218, 2696349, 2865330, 2958020, 3392181, 3595132, 3769090, 4437030, 4493915, 4522908, 5218740, 5324436, 5392698, 5653635, 5730660, 6655545, 6784362, 7538180, 8089047, 8874060, 8987830, 10785396, 11307270, 11684179, 13311090, 13481745, 13568724, 16178094, 16960905, 17975660, 22614540, 23368358, 26622180, 26963490, 32356188, 33921810, 35052537, 40445235, 46736716, 53926980, 58420895, 67843620, 70105074, 80890470, 105157611, 116841790, 140210148, 161780940, 175262685, 210315222, 233683580, 350525370, 420630444, 525788055, 701050740, 1051576110, 2103152220]

約数ペア:

[(1, 2103152220), (2, 1051576110), (3, 701050740), (4, 525788055), (5, 420630444), (6, 350525370), (9, 233683580), (10, 210315222), (12, 175262685), (13, 161780940), (15, 140210148), (18, 116841790), (20, 105157611), (26, 80890470), (30, 70105074), (31, 67843620), (36, 58420895), (39, 53926980), (45, 46736716), (52, 40445235), (60, 35052537), (62, 33921810), (65, 32356188), (78, 26963490), (79, 26622180), (90, 23368358), (93, 22614540), (117, 17975660), (124, 16960905), (130, 16178094), (155, 13568724), (156, 13481745), (158, 13311090), (180, 11684179), (186, 11307270), (195, 10785396), (234, 8987830), (237, 8874060), (260, 8089047), (279, 7538180), (310, 6784362), (316, 6655545), (367, 5730660), (372, 5653635), (390, 5392698), (395, 5324436), (403, 5218740), (465, 4522908), (468, 4493915), (474, 4437030), (558, 3769090), (585, 3595132), (620, 3392181), (711, 2958020), (734, 2865330), (780, 2696349), (790, 2662218), (806, 2609370), (930, 2261454), (948, 2218515), (1027, 2047860), (1101, 1910220), (1116, 1884545), (1170, 1797566), (1185, 1774812), (1209, 1739580), (1395, 1507636), (1422, 1479010), (1468, 1432665), (1580, 1331109), (1612, 1304685), (1835, 1146132), (1860, 1130727), (2015, 1043748), (2054, 1023930), (2202, 955110), (2340, 898783), (2370, 887406), (2418, 869790), (2449, 858780), (2790, 753818), (2844, 739505), (3081, 682620), (3303, 636740), (3555, 591604), (3627, 579860), (3670, 573066), (4030, 521874), (4108, 511965), (4404, 477555), (4740, 443703), (4771, 440820), (4836, 434895), (4898, 429390), (5135, 409572), (5505, 382044), (5580, 376909), (6045, 347916), (6162, 341310), (6606, 318370), (7110, 295802), (7254, 289930), (7340, 286533), (7347, 286260), (8060, 260937), (9243, 227540), (9542, 220410), (9796, 214695), (10270, 204786), (11010, 191022), (11377, 184860), (12090, 173958), (12245, 171756), (12324, 170655), (13212, 159185), (14220, 147901), (14313, 146940), (14508, 144965), (14694, 143130), (15405, 136524), (16515, 127348), (18135, 115972), (18486, 113770), (19084, 110205), (20540, 102393), (22020, 95511), (22041, 95420), (22754, 92430), (23855, 88164), (24180, 86979), (24490, 85878), (28626, 73470), (28993, 72540), (29388, 71565), (30810, 68262), (31837, 66060), (33030, 63674), (34131, 61620), (36270, 57986), (36735, 57252), (36972, 56885), (42939, 48980), (44082, 47710), (45508, 46215)]