381780360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 1398164040

約数和(自身を除く): 1016383680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 97, 104, 116, 117, 120, 130, 145, 156, 174, 180, 194, 195, 232, 234, 260, 261, 290, 291, 312, 348, 360, 377, 388, 390, 435, 468, 485, 520, 522, 580, 582, 585, 696, 754, 776, 780, 841, 870, 873, 936, 970, 1044, 1131, 1160, 1164, 1170, 1261, 1305, 1455, 1508, 1560, 1682, 1740, 1746, 1885, 1940, 2088, 2262, 2328, 2340, 2522, 2523, 2610, 2813, 2910, 3016, 3364, 3393, 3480, 3492, 3770, 3783, 3880, 4205, 4365, 4524, 4680, 5044, 5046, 5220, 5626, 5655, 5820, 6305, 6728, 6786, 6984, 7540, 7566, 7569, 8410, 8439, 8730, 9048, 10088, 10092, 10440, 10933, 11252, 11310, 11349, 11640, 12610, 12615, 13572, 14065, 15080, 15132, 15138, 16820, 16878, 16965, 17460, 18915, 20184, 21866, 22504, 22620, 22698, 25220, 25230, 25317, 27144, 28130, 30264, 30276, 32799, 33640, 33756, 33930, 34920, 36569, 37830, 37845, 42195, 43732, 45240, 45396, 50440, 50460, 50634, 54665, 56260, 56745, 60552, 65598, 67512, 67860, 73138, 75660, 75690, 81577, 84390, 87464, 90792, 98397, 100920, 101268, 109330, 109707, 112520, 113490, 126585, 131196, 135720, 146276, 151320, 151380, 163154, 163995, 168780, 182845, 196794, 202536, 218660, 219414, 226980, 244731, 253170, 262392, 292552, 302760, 326308, 327990, 329121, 337560, 365690, 393588, 407885, 437320, 438828, 453960, 489462, 491985, 506340, 548535, 652616, 655980, 658242, 731380, 734193, 787176, 815770, 877656, 978924, 983970, 1012680, 1060501, 1097070, 1223655, 1311960, 1316484, 1462760, 1468386, 1631540, 1645605, 1957848, 1967940, 2121002, 2194140, 2447310, 2632968, 2936772, 3181503, 3263080, 3291210, 3670965, 3935880, 4242004, 4388280, 4894620, 5302505, 5873544, 6363006, 6582420, 7341930, 8484008, 9544509, 9789240, 10605010, 12726012, 13164840, 14683860, 15907515, 19089018, 21210020, 25452024, 29367720, 31815030, 38178036, 42420040, 47722545, 63630060, 76356072, 95445090, 127260120, 190890180, 381780360]

約数ペア:

[(1, 381780360), (2, 190890180), (3, 127260120), (4, 95445090), (5, 76356072), (6, 63630060), (8, 47722545), (9, 42420040), (10, 38178036), (12, 31815030), (13, 29367720), (15, 25452024), (18, 21210020), (20, 19089018), (24, 15907515), (26, 14683860), (29, 13164840), (30, 12726012), (36, 10605010), (39, 9789240), (40, 9544509), (45, 8484008), (52, 7341930), (58, 6582420), (60, 6363006), (65, 5873544), (72, 5302505), (78, 4894620), (87, 4388280), (90, 4242004), (97, 3935880), (104, 3670965), (116, 3291210), (117, 3263080), (120, 3181503), (130, 2936772), (145, 2632968), (156, 2447310), (174, 2194140), (180, 2121002), (194, 1967940), (195, 1957848), (232, 1645605), (234, 1631540), (260, 1468386), (261, 1462760), (290, 1316484), (291, 1311960), (312, 1223655), (348, 1097070), (360, 1060501), (377, 1012680), (388, 983970), (390, 978924), (435, 877656), (468, 815770), (485, 787176), (520, 734193), (522, 731380), (580, 658242), (582, 655980), (585, 652616), (696, 548535), (754, 506340), (776, 491985), (780, 489462), (841, 453960), (870, 438828), (873, 437320), (936, 407885), (970, 393588), (1044, 365690), (1131, 337560), (1160, 329121), (1164, 327990), (1170, 326308), (1261, 302760), (1305, 292552), (1455, 262392), (1508, 253170), (1560, 244731), (1682, 226980), (1740, 219414), (1746, 218660), (1885, 202536), (1940, 196794), (2088, 182845), (2262, 168780), (2328, 163995), (2340, 163154), (2522, 151380), (2523, 151320), (2610, 146276), (2813, 135720), (2910, 131196), (3016, 126585), (3364, 113490), (3393, 112520), (3480, 109707), (3492, 109330), (3770, 101268), (3783, 100920), (3880, 98397), (4205, 90792), (4365, 87464), (4524, 84390), (4680, 81577), (5044, 75690), (5046, 75660), (5220, 73138), (5626, 67860), (5655, 67512), (5820, 65598), (6305, 60552), (6728, 56745), (6786, 56260), (6984, 54665), (7540, 50634), (7566, 50460), (7569, 50440), (8410, 45396), (8439, 45240), (8730, 43732), (9048, 42195), (10088, 37845), (10092, 37830), (10440, 36569), (10933, 34920), (11252, 33930), (11310, 33756), (11349, 33640), (11640, 32799), (12610, 30276), (12615, 30264), (13572, 28130), (14065, 27144), (15080, 25317), (15132, 25230), (15138, 25220), (16820, 22698), (16878, 22620), (16965, 22504), (17460, 21866), (18915, 20184)]