456230720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 1267577856

約数和(自身を除く): 811347136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 37, 40, 44, 55, 62, 64, 74, 80, 88, 110, 113, 124, 148, 155, 160, 176, 185, 220, 226, 248, 296, 310, 320, 341, 352, 370, 407, 440, 452, 496, 565, 592, 620, 682, 704, 740, 814, 880, 904, 992, 1130, 1147, 1184, 1240, 1243, 1364, 1480, 1628, 1705, 1760, 1808, 1984, 2035, 2260, 2294, 2368, 2480, 2486, 2728, 2960, 3256, 3410, 3503, 3520, 3616, 4070, 4181, 4520, 4588, 4960, 4972, 5456, 5735, 5920, 6215, 6512, 6820, 7006, 7232, 8140, 8362, 9040, 9176, 9920, 9944, 10912, 11470, 11840, 12430, 12617, 13024, 13640, 14012, 16280, 16724, 17515, 18080, 18352, 19888, 20905, 21824, 22940, 24860, 25234, 26048, 27280, 28024, 32560, 33448, 35030, 36160, 36704, 38533, 39776, 41810, 45880, 45991, 49720, 50468, 54560, 56048, 63085, 65120, 66896, 70060, 73408, 77066, 79552, 83620, 91760, 91982, 99440, 100936, 109120, 112096, 126170, 129611, 130240, 133792, 140120, 154132, 167240, 183520, 183964, 192665, 198880, 201872, 224192, 229955, 252340, 259222, 267584, 280240, 308264, 334480, 367040, 367928, 385330, 397760, 403744, 459910, 504680, 518444, 560480, 616528, 648055, 668960, 735856, 770660, 807488, 919820, 1009360, 1036888, 1120960, 1233056, 1296110, 1337920, 1425721, 1471712, 1541320, 1839640, 2018720, 2073776, 2466112, 2592220, 2851442, 2943424, 3082640, 3679280, 4037440, 4147552, 5184440, 5702884, 6165280, 7128605, 7358560, 8295104, 10368880, 11405768, 12330560, 14257210, 14717120, 20737760, 22811536, 28514420, 41475520, 45623072, 57028840, 91246144, 114057680, 228115360, 456230720]

約数ペア:

[(1, 456230720), (2, 228115360), (4, 114057680), (5, 91246144), (8, 57028840), (10, 45623072), (11, 41475520), (16, 28514420), (20, 22811536), (22, 20737760), (31, 14717120), (32, 14257210), (37, 12330560), (40, 11405768), (44, 10368880), (55, 8295104), (62, 7358560), (64, 7128605), (74, 6165280), (80, 5702884), (88, 5184440), (110, 4147552), (113, 4037440), (124, 3679280), (148, 3082640), (155, 2943424), (160, 2851442), (176, 2592220), (185, 2466112), (220, 2073776), (226, 2018720), (248, 1839640), (296, 1541320), (310, 1471712), (320, 1425721), (341, 1337920), (352, 1296110), (370, 1233056), (407, 1120960), (440, 1036888), (452, 1009360), (496, 919820), (565, 807488), (592, 770660), (620, 735856), (682, 668960), (704, 648055), (740, 616528), (814, 560480), (880, 518444), (904, 504680), (992, 459910), (1130, 403744), (1147, 397760), (1184, 385330), (1240, 367928), (1243, 367040), (1364, 334480), (1480, 308264), (1628, 280240), (1705, 267584), (1760, 259222), (1808, 252340), (1984, 229955), (2035, 224192), (2260, 201872), (2294, 198880), (2368, 192665), (2480, 183964), (2486, 183520), (2728, 167240), (2960, 154132), (3256, 140120), (3410, 133792), (3503, 130240), (3520, 129611), (3616, 126170), (4070, 112096), (4181, 109120), (4520, 100936), (4588, 99440), (4960, 91982), (4972, 91760), (5456, 83620), (5735, 79552), (5920, 77066), (6215, 73408), (6512, 70060), (6820, 66896), (7006, 65120), (7232, 63085), (8140, 56048), (8362, 54560), (9040, 50468), (9176, 49720), (9920, 45991), (9944, 45880), (10912, 41810), (11470, 39776), (11840, 38533), (12430, 36704), (12617, 36160), (13024, 35030), (13640, 33448), (14012, 32560), (16280, 28024), (16724, 27280), (17515, 26048), (18080, 25234), (18352, 24860), (19888, 22940), (20905, 21824)]