219632520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 256

約数和(自身を含む): 756449280

約数和(自身を除く): 536816760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 31, 34, 40, 46, 51, 60, 62, 68, 69, 85, 92, 93, 102, 115, 120, 124, 136, 138, 151, 155, 170, 184, 186, 204, 230, 248, 255, 276, 302, 310, 340, 345, 372, 391, 408, 453, 460, 465, 510, 527, 552, 604, 620, 680, 690, 713, 744, 755, 782, 906, 920, 930, 1020, 1054, 1173, 1208, 1240, 1380, 1426, 1510, 1564, 1581, 1812, 1860, 1955, 2040, 2108, 2139, 2265, 2346, 2567, 2635, 2760, 2852, 3020, 3128, 3162, 3473, 3565, 3624, 3720, 3910, 4216, 4278, 4530, 4681, 4692, 5134, 5270, 5704, 5865, 6040, 6324, 6946, 7130, 7701, 7820, 7905, 8556, 9060, 9362, 9384, 10268, 10419, 10540, 10695, 11730, 12121, 12648, 12835, 13892, 14043, 14260, 15402, 15640, 15810, 17112, 17365, 18120, 18724, 20536, 20838, 21080, 21390, 23405, 23460, 24242, 25670, 27784, 28086, 28520, 30804, 31620, 34730, 36363, 37448, 38505, 41676, 42780, 46810, 46920, 48484, 51340, 52095, 56172, 59041, 60605, 61608, 63240, 69460, 70215, 72726, 77010, 79577, 83352, 85560, 93620, 96968, 102680, 104190, 107663, 112344, 118082, 121210, 138920, 140430, 145452, 154020, 159154, 177123, 181815, 187240, 208380, 215326, 236164, 238731, 242420, 280860, 290904, 295205, 308040, 318308, 322989, 354246, 363630, 397885, 416760, 430652, 472328, 477462, 484840, 538315, 561720, 590410, 636616, 645978, 708492, 727260, 795770, 861304, 885615, 954924, 1076630, 1180820, 1193655, 1291956, 1416984, 1454520, 1591540, 1614945, 1771230, 1830271, 1909848, 2153260, 2361640, 2387310, 2583912, 3183080, 3229890, 3542460, 3660542, 4306520, 4774620, 5490813, 6459780, 7084920, 7321084, 9151355, 9549240, 10981626, 12919560, 14642168, 18302710, 21963252, 27454065, 36605420, 43926504, 54908130, 73210840, 109816260, 219632520]

約数ペア:

[(1, 219632520), (2, 109816260), (3, 73210840), (4, 54908130), (5, 43926504), (6, 36605420), (8, 27454065), (10, 21963252), (12, 18302710), (15, 14642168), (17, 12919560), (20, 10981626), (23, 9549240), (24, 9151355), (30, 7321084), (31, 7084920), (34, 6459780), (40, 5490813), (46, 4774620), (51, 4306520), (60, 3660542), (62, 3542460), (68, 3229890), (69, 3183080), (85, 2583912), (92, 2387310), (93, 2361640), (102, 2153260), (115, 1909848), (120, 1830271), (124, 1771230), (136, 1614945), (138, 1591540), (151, 1454520), (155, 1416984), (170, 1291956), (184, 1193655), (186, 1180820), (204, 1076630), (230, 954924), (248, 885615), (255, 861304), (276, 795770), (302, 727260), (310, 708492), (340, 645978), (345, 636616), (372, 590410), (391, 561720), (408, 538315), (453, 484840), (460, 477462), (465, 472328), (510, 430652), (527, 416760), (552, 397885), (604, 363630), (620, 354246), (680, 322989), (690, 318308), (713, 308040), (744, 295205), (755, 290904), (782, 280860), (906, 242420), (920, 238731), (930, 236164), (1020, 215326), (1054, 208380), (1173, 187240), (1208, 181815), (1240, 177123), (1380, 159154), (1426, 154020), (1510, 145452), (1564, 140430), (1581, 138920), (1812, 121210), (1860, 118082), (1955, 112344), (2040, 107663), (2108, 104190), (2139, 102680), (2265, 96968), (2346, 93620), (2567, 85560), (2635, 83352), (2760, 79577), (2852, 77010), (3020, 72726), (3128, 70215), (3162, 69460), (3473, 63240), (3565, 61608), (3624, 60605), (3720, 59041), (3910, 56172), (4216, 52095), (4278, 51340), (4530, 48484), (4681, 46920), (4692, 46810), (5134, 42780), (5270, 41676), (5704, 38505), (5865, 37448), (6040, 36363), (6324, 34730), (6946, 31620), (7130, 30804), (7701, 28520), (7820, 28086), (7905, 27784), (8556, 25670), (9060, 24242), (9362, 23460), (9384, 23405), (10268, 21390), (10419, 21080), (10540, 20838), (10695, 20536), (11730, 18724), (12121, 18120), (12648, 17365), (12835, 17112), (13892, 15810), (14043, 15640), (14260, 15402)]