15663509680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:868

約数の個数: 320

約数和(自身を含む): 47176980480

約数和(自身を除く): 31513470800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 139, 140, 161, 182, 184, 208, 230, 260, 278, 280, 299, 322, 364, 368, 455, 460, 520, 556, 560, 598, 644, 673, 695, 728, 805, 910, 920, 973, 1040, 1112, 1196, 1288, 1346, 1390, 1456, 1495, 1610, 1807, 1820, 1840, 1946, 2093, 2224, 2392, 2576, 2692, 2780, 2990, 3197, 3220, 3365, 3614, 3640, 3892, 4186, 4711, 4784, 4865, 5384, 5560, 5980, 6394, 6440, 6730, 7228, 7280, 7784, 8372, 8749, 9035, 9422, 9730, 10465, 10768, 11120, 11960, 12649, 12788, 12880, 13460, 14456, 15479, 15568, 15985, 16744, 17498, 18070, 18844, 19460, 20930, 22379, 23555, 23920, 25298, 25576, 26920, 28912, 30958, 31970, 33488, 34996, 36140, 37688, 38920, 41561, 41860, 43745, 44758, 47110, 50596, 51152, 53840, 61243, 61916, 63245, 63940, 69992, 72280, 75376, 77395, 77840, 83122, 83720, 87490, 89516, 93547, 94220, 101192, 108353, 111895, 122486, 123832, 126490, 127880, 139984, 144560, 154790, 166244, 167440, 174980, 179032, 187094, 188440, 201227, 202384, 207805, 216706, 223790, 244972, 247664, 252980, 255760, 290927, 306215, 309580, 332488, 349960, 358064, 374188, 376880, 402454, 415610, 433412, 447580, 467735, 489944, 505960, 541765, 581854, 612430, 619160, 654829, 664976, 699920, 748376, 804908, 831220, 866824, 895160, 935470, 979888, 1006135, 1011920, 1083530, 1163708, 1216111, 1224860, 1238320, 1309658, 1408589, 1454635, 1496752, 1609816, 1662440, 1733648, 1790320, 1870940, 2012270, 2151581, 2167060, 2327416, 2432222, 2449720, 2619316, 2817178, 2909270, 3219632, 3274145, 3324880, 3741880, 4024540, 4303162, 4334120, 4654832, 4864444, 4899440, 5238632, 5634356, 5818540, 6080555, 6548290, 7042945, 7483760, 8049080, 8512777, 8606324, 8668240, 9728888, 10477264, 10757905, 11268712, 11637080, 12161110, 13096580, 14085890, 15061067, 16098160, 17025554, 17212648, 19457776, 21515810, 22537424, 23274160, 24322220, 26193160, 27970553, 28171780, 30122134, 34051108, 34425296, 42563885, 43031620, 48644440, 52386320, 55941106, 56343560, 60244268, 68102216, 75305335, 85127770, 86063240, 97288880, 111882212, 112687120, 120488536, 136204432, 139852765, 150610670, 170255540, 172126480, 195793871, 223764424, 240977072, 279705530, 301221340, 340511080, 391587742, 447528848, 559411060, 602442680, 681022160, 783175484, 978969355, 1118822120, 1204885360, 1566350968, 1957938710, 2237644240, 3132701936, 3915877420, 7831754840, 15663509680]

約数ペア:

[(1, 15663509680), (2, 7831754840), (4, 3915877420), (5, 3132701936), (7, 2237644240), (8, 1957938710), (10, 1566350968), (13, 1204885360), (14, 1118822120), (16, 978969355), (20, 783175484), (23, 681022160), (26, 602442680), (28, 559411060), (35, 447528848), (40, 391587742), (46, 340511080), (52, 301221340), (56, 279705530), (65, 240977072), (70, 223764424), (80, 195793871), (91, 172126480), (92, 170255540), (104, 150610670), (112, 139852765), (115, 136204432), (130, 120488536), (139, 112687120), (140, 111882212), (161, 97288880), (182, 86063240), (184, 85127770), (208, 75305335), (230, 68102216), (260, 60244268), (278, 56343560), (280, 55941106), (299, 52386320), (322, 48644440), (364, 43031620), (368, 42563885), (455, 34425296), (460, 34051108), (520, 30122134), (556, 28171780), (560, 27970553), (598, 26193160), (644, 24322220), (673, 23274160), (695, 22537424), (728, 21515810), (805, 19457776), (910, 17212648), (920, 17025554), (973, 16098160), (1040, 15061067), (1112, 14085890), (1196, 13096580), (1288, 12161110), (1346, 11637080), (1390, 11268712), (1456, 10757905), (1495, 10477264), (1610, 9728888), (1807, 8668240), (1820, 8606324), (1840, 8512777), (1946, 8049080), (2093, 7483760), (2224, 7042945), (2392, 6548290), (2576, 6080555), (2692, 5818540), (2780, 5634356), (2990, 5238632), (3197, 4899440), (3220, 4864444), (3365, 4654832), (3614, 4334120), (3640, 4303162), (3892, 4024540), (4186, 3741880), (4711, 3324880), (4784, 3274145), (4865, 3219632), (5384, 2909270), (5560, 2817178), (5980, 2619316), (6394, 2449720), (6440, 2432222), (6730, 2327416), (7228, 2167060), (7280, 2151581), (7784, 2012270), (8372, 1870940), (8749, 1790320), (9035, 1733648), (9422, 1662440), (9730, 1609816), (10465, 1496752), (10768, 1454635), (11120, 1408589), (11960, 1309658), (12649, 1238320), (12788, 1224860), (12880, 1216111), (13460, 1163708), (14456, 1083530), (15479, 1011920), (15568, 1006135), (15985, 979888), (16744, 935470), (17498, 895160), (18070, 866824), (18844, 831220), (19460, 804908), (20930, 748376), (22379, 699920), (23555, 664976), (23920, 654829), (25298, 619160), (25576, 612430), (26920, 581854), (28912, 541765), (30958, 505960), (31970, 489944), (33488, 467735), (34996, 447580), (36140, 433412), (37688, 415610), (38920, 402454), (41561, 376880), (41860, 374188), (43745, 358064), (44758, 349960), (47110, 332488), (50596, 309580), (51152, 306215), (53840, 290927), (61243, 255760), (61916, 252980), (63245, 247664), (63940, 244972), (69992, 223790), (72280, 216706), (75376, 207805), (77395, 202384), (77840, 201227), (83122, 188440), (83720, 187094), (87490, 179032), (89516, 174980), (93547, 167440), (94220, 166244), (101192, 154790), (108353, 144560), (111895, 139984), (122486, 127880), (123832, 126490)]