1631642880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:733

約数の個数: 288

約数和(自身を含む): 6024469248

約数和(自身を除く): 4392826368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 112, 120, 128, 140, 160, 168, 192, 202, 210, 224, 240, 256, 280, 303, 320, 336, 384, 404, 420, 448, 480, 505, 560, 601, 606, 640, 672, 707, 768, 808, 840, 896, 960, 1010, 1120, 1202, 1212, 1280, 1344, 1414, 1515, 1616, 1680, 1792, 1803, 1920, 2020, 2121, 2240, 2404, 2424, 2688, 2828, 3005, 3030, 3232, 3360, 3535, 3606, 3840, 4040, 4207, 4242, 4480, 4808, 4848, 5376, 5656, 6010, 6060, 6464, 6720, 7070, 7212, 8080, 8414, 8484, 8960, 9015, 9616, 9696, 10605, 11312, 12020, 12120, 12621, 12928, 13440, 14140, 14424, 16160, 16828, 16968, 18030, 19232, 19392, 21035, 21210, 22624, 24040, 24240, 25242, 25856, 26880, 28280, 28848, 32320, 33656, 33936, 36060, 38464, 38784, 42070, 42420, 45248, 48080, 48480, 50484, 56560, 57696, 60701, 63105, 64640, 67312, 67872, 72120, 76928, 77568, 84140, 84840, 90496, 96160, 96960, 100968, 113120, 115392, 121402, 126210, 129280, 134624, 135744, 144240, 153856, 168280, 169680, 180992, 182103, 192320, 193920, 201936, 226240, 230784, 242804, 252420, 269248, 271488, 288480, 303505, 336560, 339360, 364206, 384640, 387840, 403872, 424907, 452480, 461568, 485608, 504840, 538496, 542976, 576960, 607010, 673120, 678720, 728412, 769280, 807744, 849814, 904960, 910515, 971216, 1009680, 1076992, 1153920, 1214020, 1274721, 1346240, 1357440, 1456824, 1615488, 1699628, 1821030, 1942432, 2019360, 2124535, 2307840, 2428040, 2549442, 2692480, 2714880, 2913648, 3230976, 3399256, 3642060, 3884864, 4038720, 4249070, 4856080, 5098884, 5384960, 5827296, 6373605, 6798512, 7284120, 7769728, 8077440, 8498140, 9712160, 10197768, 11654592, 12747210, 13597024, 14568240, 15539456, 16154880, 16996280, 19424320, 20395536, 23309184, 25494420, 27194048, 29136480, 33992560, 38848640, 40791072, 46618368, 50988840, 54388096, 58272960, 67985120, 77697280, 81582144, 101977680, 108776192, 116545920, 135970240, 163164288, 203955360, 233091840, 271940480, 326328576, 407910720, 543880960, 815821440, 1631642880]

約数ペア:

[(1, 1631642880), (2, 815821440), (3, 543880960), (4, 407910720), (5, 326328576), (6, 271940480), (7, 233091840), (8, 203955360), (10, 163164288), (12, 135970240), (14, 116545920), (15, 108776192), (16, 101977680), (20, 81582144), (21, 77697280), (24, 67985120), (28, 58272960), (30, 54388096), (32, 50988840), (35, 46618368), (40, 40791072), (42, 38848640), (48, 33992560), (56, 29136480), (60, 27194048), (64, 25494420), (70, 23309184), (80, 20395536), (84, 19424320), (96, 16996280), (101, 16154880), (105, 15539456), (112, 14568240), (120, 13597024), (128, 12747210), (140, 11654592), (160, 10197768), (168, 9712160), (192, 8498140), (202, 8077440), (210, 7769728), (224, 7284120), (240, 6798512), (256, 6373605), (280, 5827296), (303, 5384960), (320, 5098884), (336, 4856080), (384, 4249070), (404, 4038720), (420, 3884864), (448, 3642060), (480, 3399256), (505, 3230976), (560, 2913648), (601, 2714880), (606, 2692480), (640, 2549442), (672, 2428040), (707, 2307840), (768, 2124535), (808, 2019360), (840, 1942432), (896, 1821030), (960, 1699628), (1010, 1615488), (1120, 1456824), (1202, 1357440), (1212, 1346240), (1280, 1274721), (1344, 1214020), (1414, 1153920), (1515, 1076992), (1616, 1009680), (1680, 971216), (1792, 910515), (1803, 904960), (1920, 849814), (2020, 807744), (2121, 769280), (2240, 728412), (2404, 678720), (2424, 673120), (2688, 607010), (2828, 576960), (3005, 542976), (3030, 538496), (3232, 504840), (3360, 485608), (3535, 461568), (3606, 452480), (3840, 424907), (4040, 403872), (4207, 387840), (4242, 384640), (4480, 364206), (4808, 339360), (4848, 336560), (5376, 303505), (5656, 288480), (6010, 271488), (6060, 269248), (6464, 252420), (6720, 242804), (7070, 230784), (7212, 226240), (8080, 201936), (8414, 193920), (8484, 192320), (8960, 182103), (9015, 180992), (9616, 169680), (9696, 168280), (10605, 153856), (11312, 144240), (12020, 135744), (12120, 134624), (12621, 129280), (12928, 126210), (13440, 121402), (14140, 115392), (14424, 113120), (16160, 100968), (16828, 96960), (16968, 96160), (18030, 90496), (19232, 84840), (19392, 84140), (21035, 77568), (21210, 76928), (22624, 72120), (24040, 67872), (24240, 67312), (25242, 64640), (25856, 63105), (26880, 60701), (28280, 57696), (28848, 56560), (32320, 50484), (33656, 48480), (33936, 48080), (36060, 45248), (38464, 42420), (38784, 42070)]