685090080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 288

約数和(自身を含む): 2453068800

約数和(自身を除く): 1767978720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 103, 120, 124, 144, 149, 155, 160, 180, 186, 206, 240, 248, 279, 288, 298, 309, 310, 360, 372, 412, 447, 465, 480, 496, 515, 558, 596, 618, 620, 720, 744, 745, 824, 894, 927, 930, 992, 1030, 1116, 1192, 1236, 1240, 1341, 1395, 1440, 1488, 1490, 1545, 1648, 1788, 1854, 1860, 2060, 2232, 2235, 2384, 2472, 2480, 2682, 2790, 2976, 2980, 3090, 3193, 3296, 3576, 3708, 3720, 4120, 4464, 4470, 4619, 4635, 4768, 4944, 4960, 5364, 5580, 5960, 6180, 6386, 6705, 7152, 7416, 7440, 8240, 8928, 8940, 9238, 9270, 9579, 9888, 10728, 11160, 11920, 12360, 12772, 13410, 13857, 14304, 14832, 14880, 15347, 15965, 16480, 17880, 18476, 18540, 19158, 21456, 22320, 23095, 23840, 24720, 25544, 26820, 27714, 28737, 29664, 30694, 31930, 35760, 36952, 37080, 38316, 41571, 42912, 44640, 46041, 46190, 47895, 49440, 51088, 53640, 55428, 57474, 61388, 63860, 69285, 71520, 73904, 74160, 76632, 76735, 83142, 92082, 92380, 95790, 102176, 107280, 110856, 114948, 122776, 127720, 138123, 138570, 143685, 147808, 148320, 153264, 153470, 166284, 184164, 184760, 191580, 207855, 214560, 221712, 229896, 230205, 245552, 255440, 276246, 277140, 287370, 306528, 306940, 332568, 368328, 369520, 383160, 415710, 443424, 459792, 460410, 475757, 491104, 510880, 552492, 554280, 574740, 613880, 665136, 690615, 736656, 739040, 766320, 831420, 919584, 920820, 951514, 1104984, 1108560, 1149480, 1227760, 1330272, 1381230, 1427271, 1473312, 1532640, 1662840, 1841640, 1903028, 2209968, 2217120, 2298960, 2378785, 2455520, 2762460, 2854542, 3325680, 3683280, 3806056, 4281813, 4419936, 4597920, 4757570, 5524920, 5709084, 6651360, 7136355, 7366560, 7612112, 8563626, 9515140, 11049840, 11418168, 14272710, 15224224, 17127252, 19030280, 21409065, 22099680, 22836336, 28545420, 34254504, 38060560, 42818130, 45672672, 57090840, 68509008, 76121120, 85636260, 114181680, 137018016, 171272520, 228363360, 342545040, 685090080]

約数ペア:

[(1, 685090080), (2, 342545040), (3, 228363360), (4, 171272520), (5, 137018016), (6, 114181680), (8, 85636260), (9, 76121120), (10, 68509008), (12, 57090840), (15, 45672672), (16, 42818130), (18, 38060560), (20, 34254504), (24, 28545420), (30, 22836336), (31, 22099680), (32, 21409065), (36, 19030280), (40, 17127252), (45, 15224224), (48, 14272710), (60, 11418168), (62, 11049840), (72, 9515140), (80, 8563626), (90, 7612112), (93, 7366560), (96, 7136355), (103, 6651360), (120, 5709084), (124, 5524920), (144, 4757570), (149, 4597920), (155, 4419936), (160, 4281813), (180, 3806056), (186, 3683280), (206, 3325680), (240, 2854542), (248, 2762460), (279, 2455520), (288, 2378785), (298, 2298960), (309, 2217120), (310, 2209968), (360, 1903028), (372, 1841640), (412, 1662840), (447, 1532640), (465, 1473312), (480, 1427271), (496, 1381230), (515, 1330272), (558, 1227760), (596, 1149480), (618, 1108560), (620, 1104984), (720, 951514), (744, 920820), (745, 919584), (824, 831420), (894, 766320), (927, 739040), (930, 736656), (992, 690615), (1030, 665136), (1116, 613880), (1192, 574740), (1236, 554280), (1240, 552492), (1341, 510880), (1395, 491104), (1440, 475757), (1488, 460410), (1490, 459792), (1545, 443424), (1648, 415710), (1788, 383160), (1854, 369520), (1860, 368328), (2060, 332568), (2232, 306940), (2235, 306528), (2384, 287370), (2472, 277140), (2480, 276246), (2682, 255440), (2790, 245552), (2976, 230205), (2980, 229896), (3090, 221712), (3193, 214560), (3296, 207855), (3576, 191580), (3708, 184760), (3720, 184164), (4120, 166284), (4464, 153470), (4470, 153264), (4619, 148320), (4635, 147808), (4768, 143685), (4944, 138570), (4960, 138123), (5364, 127720), (5580, 122776), (5960, 114948), (6180, 110856), (6386, 107280), (6705, 102176), (7152, 95790), (7416, 92380), (7440, 92082), (8240, 83142), (8928, 76735), (8940, 76632), (9238, 74160), (9270, 73904), (9579, 71520), (9888, 69285), (10728, 63860), (11160, 61388), (11920, 57474), (12360, 55428), (12772, 53640), (13410, 51088), (13857, 49440), (14304, 47895), (14832, 46190), (14880, 46041), (15347, 44640), (15965, 42912), (16480, 41571), (17880, 38316), (18476, 37080), (18540, 36952), (19158, 35760), (21456, 31930), (22320, 30694), (23095, 29664), (23840, 28737), (24720, 27714), (25544, 26820)]