331273440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 1202003712

約数和(自身を除く): 870730272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 96, 120, 123, 124, 144, 155, 160, 164, 180, 181, 186, 205, 240, 246, 248, 279, 288, 310, 328, 360, 362, 369, 372, 410, 465, 480, 492, 496, 543, 558, 615, 620, 656, 720, 724, 738, 744, 820, 905, 930, 984, 992, 1086, 1116, 1230, 1240, 1271, 1312, 1395, 1440, 1448, 1476, 1488, 1629, 1640, 1810, 1845, 1860, 1968, 2172, 2232, 2460, 2480, 2542, 2715, 2790, 2896, 2952, 2976, 3258, 3280, 3620, 3690, 3720, 3813, 3936, 4344, 4464, 4920, 4960, 5084, 5430, 5580, 5611, 5792, 5904, 6355, 6516, 6560, 7240, 7380, 7421, 7440, 7626, 8145, 8688, 8928, 9840, 10168, 10860, 11160, 11222, 11439, 11808, 12710, 13032, 14480, 14760, 14842, 14880, 15252, 16290, 16833, 17376, 19065, 19680, 20336, 21720, 22263, 22320, 22444, 22878, 25420, 26064, 28055, 28960, 29520, 29684, 30504, 32580, 33666, 37105, 38130, 40672, 43440, 44526, 44640, 44888, 45756, 50499, 50840, 52128, 56110, 57195, 59040, 59368, 61008, 65160, 66789, 67332, 74210, 76260, 84165, 86880, 89052, 89776, 91512, 100998, 101680, 111315, 112220, 114390, 118736, 122016, 130320, 133578, 134664, 148420, 152520, 168330, 178104, 179552, 183024, 201996, 203360, 222630, 224440, 228780, 230051, 237472, 252495, 260640, 267156, 269328, 296840, 305040, 333945, 336660, 356208, 366048, 403992, 445260, 448880, 457560, 460102, 504990, 534312, 538656, 593680, 610080, 667890, 673320, 690153, 712416, 807984, 890520, 897760, 915120, 920204, 1009980, 1068624, 1150255, 1187360, 1335780, 1346640, 1380306, 1615968, 1781040, 1830240, 1840408, 2019960, 2070459, 2137248, 2300510, 2671560, 2693280, 2760612, 3450765, 3562080, 3680816, 4039920, 4140918, 4601020, 5343120, 5521224, 6901530, 7361632, 8079840, 8281836, 9202040, 10352295, 10686240, 11042448, 13803060, 16563672, 18404080, 20704590, 22084896, 27606120, 33127344, 36808160, 41409180, 55212240, 66254688, 82818360, 110424480, 165636720, 331273440]

約数ペア:

[(1, 331273440), (2, 165636720), (3, 110424480), (4, 82818360), (5, 66254688), (6, 55212240), (8, 41409180), (9, 36808160), (10, 33127344), (12, 27606120), (15, 22084896), (16, 20704590), (18, 18404080), (20, 16563672), (24, 13803060), (30, 11042448), (31, 10686240), (32, 10352295), (36, 9202040), (40, 8281836), (41, 8079840), (45, 7361632), (48, 6901530), (60, 5521224), (62, 5343120), (72, 4601020), (80, 4140918), (82, 4039920), (90, 3680816), (93, 3562080), (96, 3450765), (120, 2760612), (123, 2693280), (124, 2671560), (144, 2300510), (155, 2137248), (160, 2070459), (164, 2019960), (180, 1840408), (181, 1830240), (186, 1781040), (205, 1615968), (240, 1380306), (246, 1346640), (248, 1335780), (279, 1187360), (288, 1150255), (310, 1068624), (328, 1009980), (360, 920204), (362, 915120), (369, 897760), (372, 890520), (410, 807984), (465, 712416), (480, 690153), (492, 673320), (496, 667890), (543, 610080), (558, 593680), (615, 538656), (620, 534312), (656, 504990), (720, 460102), (724, 457560), (738, 448880), (744, 445260), (820, 403992), (905, 366048), (930, 356208), (984, 336660), (992, 333945), (1086, 305040), (1116, 296840), (1230, 269328), (1240, 267156), (1271, 260640), (1312, 252495), (1395, 237472), (1440, 230051), (1448, 228780), (1476, 224440), (1488, 222630), (1629, 203360), (1640, 201996), (1810, 183024), (1845, 179552), (1860, 178104), (1968, 168330), (2172, 152520), (2232, 148420), (2460, 134664), (2480, 133578), (2542, 130320), (2715, 122016), (2790, 118736), (2896, 114390), (2952, 112220), (2976, 111315), (3258, 101680), (3280, 100998), (3620, 91512), (3690, 89776), (3720, 89052), (3813, 86880), (3936, 84165), (4344, 76260), (4464, 74210), (4920, 67332), (4960, 66789), (5084, 65160), (5430, 61008), (5580, 59368), (5611, 59040), (5792, 57195), (5904, 56110), (6355, 52128), (6516, 50840), (6560, 50499), (7240, 45756), (7380, 44888), (7421, 44640), (7440, 44526), (7626, 43440), (8145, 40672), (8688, 38130), (8928, 37105), (9840, 33666), (10168, 32580), (10860, 30504), (11160, 29684), (11222, 29520), (11439, 28960), (11808, 28055), (12710, 26064), (13032, 25420), (14480, 22878), (14760, 22444), (14842, 22320), (14880, 22263), (15252, 21720), (16290, 20336), (16833, 19680), (17376, 19065)]