1260296960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 3523201920

約数和(自身を除く): 2262904960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 37, 40, 46, 52, 64, 65, 74, 80, 89, 92, 104, 115, 128, 130, 148, 160, 178, 184, 185, 208, 230, 256, 260, 296, 299, 320, 356, 368, 370, 416, 445, 460, 481, 520, 592, 598, 640, 712, 736, 740, 832, 851, 890, 920, 962, 1040, 1157, 1184, 1196, 1280, 1424, 1472, 1480, 1495, 1664, 1702, 1780, 1840, 1924, 2047, 2080, 2314, 2368, 2392, 2405, 2848, 2944, 2960, 2990, 3293, 3328, 3404, 3560, 3680, 3848, 4094, 4160, 4255, 4628, 4736, 4784, 4810, 5696, 5785, 5888, 5920, 5980, 6586, 6808, 7120, 7360, 7696, 8188, 8320, 8510, 9256, 9472, 9568, 9620, 10235, 11063, 11392, 11570, 11840, 11960, 13172, 13616, 14240, 14720, 15392, 16376, 16465, 16640, 17020, 18512, 19136, 19240, 20470, 22126, 22784, 23140, 23680, 23920, 26344, 26611, 27232, 28480, 29440, 30784, 32752, 32930, 34040, 37024, 38272, 38480, 40940, 42809, 44252, 46280, 47360, 47840, 52688, 53222, 54464, 55315, 56960, 61568, 65504, 65860, 68080, 74048, 75739, 76544, 76960, 81880, 85618, 88504, 92560, 95680, 105376, 106444, 108928, 110630, 113920, 123136, 131008, 131720, 133055, 136160, 148096, 151478, 153920, 163760, 171236, 177008, 185120, 191360, 210752, 212888, 214045, 217856, 221260, 262016, 263440, 266110, 272320, 296192, 302956, 307840, 327520, 342472, 354016, 370240, 378695, 382720, 421504, 425776, 428090, 442520, 524032, 526880, 532220, 544640, 605912, 615680, 655040, 684944, 708032, 740480, 757390, 843008, 851552, 856180, 885040, 984607, 1053760, 1064440, 1089280, 1211824, 1310080, 1369888, 1416064, 1480960, 1514780, 1703104, 1712360, 1770080, 1969214, 2107520, 2128880, 2423648, 2620160, 2739776, 2832128, 3029560, 3406208, 3424720, 3540160, 3938428, 4215040, 4257760, 4847296, 4923035, 5479552, 6059120, 6812416, 6849440, 7080320, 7876856, 8515520, 9694592, 9846070, 10959104, 12118240, 13698880, 14160640, 15753712, 17031040, 19389184, 19692140, 24236480, 27397760, 31507424, 34062080, 39384280, 48472960, 54795520, 63014848, 78768560, 96945920, 126029696, 157537120, 252059392, 315074240, 630148480, 1260296960]

約数ペア:

[(1, 1260296960), (2, 630148480), (4, 315074240), (5, 252059392), (8, 157537120), (10, 126029696), (13, 96945920), (16, 78768560), (20, 63014848), (23, 54795520), (26, 48472960), (32, 39384280), (37, 34062080), (40, 31507424), (46, 27397760), (52, 24236480), (64, 19692140), (65, 19389184), (74, 17031040), (80, 15753712), (89, 14160640), (92, 13698880), (104, 12118240), (115, 10959104), (128, 9846070), (130, 9694592), (148, 8515520), (160, 7876856), (178, 7080320), (184, 6849440), (185, 6812416), (208, 6059120), (230, 5479552), (256, 4923035), (260, 4847296), (296, 4257760), (299, 4215040), (320, 3938428), (356, 3540160), (368, 3424720), (370, 3406208), (416, 3029560), (445, 2832128), (460, 2739776), (481, 2620160), (520, 2423648), (592, 2128880), (598, 2107520), (640, 1969214), (712, 1770080), (736, 1712360), (740, 1703104), (832, 1514780), (851, 1480960), (890, 1416064), (920, 1369888), (962, 1310080), (1040, 1211824), (1157, 1089280), (1184, 1064440), (1196, 1053760), (1280, 984607), (1424, 885040), (1472, 856180), (1480, 851552), (1495, 843008), (1664, 757390), (1702, 740480), (1780, 708032), (1840, 684944), (1924, 655040), (2047, 615680), (2080, 605912), (2314, 544640), (2368, 532220), (2392, 526880), (2405, 524032), (2848, 442520), (2944, 428090), (2960, 425776), (2990, 421504), (3293, 382720), (3328, 378695), (3404, 370240), (3560, 354016), (3680, 342472), (3848, 327520), (4094, 307840), (4160, 302956), (4255, 296192), (4628, 272320), (4736, 266110), (4784, 263440), (4810, 262016), (5696, 221260), (5785, 217856), (5888, 214045), (5920, 212888), (5980, 210752), (6586, 191360), (6808, 185120), (7120, 177008), (7360, 171236), (7696, 163760), (8188, 153920), (8320, 151478), (8510, 148096), (9256, 136160), (9472, 133055), (9568, 131720), (9620, 131008), (10235, 123136), (11063, 113920), (11392, 110630), (11570, 108928), (11840, 106444), (11960, 105376), (13172, 95680), (13616, 92560), (14240, 88504), (14720, 85618), (15392, 81880), (16376, 76960), (16465, 76544), (16640, 75739), (17020, 74048), (18512, 68080), (19136, 65860), (19240, 65504), (20470, 61568), (22126, 56960), (22784, 55315), (23140, 54464), (23680, 53222), (23920, 52688), (26344, 47840), (26611, 47360), (27232, 46280), (28480, 44252), (29440, 42809), (30784, 40940), (32752, 38480), (32930, 38272), (34040, 37024)]