1003981920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2113

約数の個数: 192

約数和(自身を含む): 3405157056

約数和(自身を除く): 2401175136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 68, 80, 85, 96, 102, 120, 122, 136, 160, 170, 183, 204, 240, 244, 255, 272, 305, 340, 366, 408, 480, 488, 510, 544, 610, 680, 732, 816, 915, 976, 1020, 1037, 1220, 1360, 1464, 1632, 1830, 1952, 2017, 2040, 2074, 2440, 2720, 2928, 3111, 3660, 4034, 4080, 4148, 4880, 5185, 5856, 6051, 6222, 7320, 8068, 8160, 8296, 9760, 10085, 10370, 12102, 12444, 14640, 15555, 16136, 16592, 20170, 20740, 24204, 24888, 29280, 30255, 31110, 32272, 33184, 34289, 40340, 41480, 48408, 49776, 60510, 62220, 64544, 68578, 80680, 82960, 96816, 99552, 102867, 121020, 123037, 124440, 137156, 161360, 165920, 171445, 193632, 205734, 242040, 246074, 248880, 274312, 322720, 342890, 369111, 411468, 484080, 492148, 497760, 514335, 548624, 615185, 685780, 738222, 822936, 968160, 984296, 1028670, 1097248, 1230370, 1371560, 1476444, 1645872, 1845555, 1968592, 2057340, 2091629, 2460740, 2743120, 2952888, 3291744, 3691110, 3937184, 4114680, 4183258, 4921480, 5486240, 5905776, 6274887, 7382220, 8229360, 8366516, 9842960, 10458145, 11811552, 12549774, 14764440, 16458720, 16733032, 19685920, 20916290, 25099548, 29528880, 31374435, 33466064, 41832580, 50199096, 59057760, 62748870, 66932128, 83665160, 100398192, 125497740, 167330320, 200796384, 250995480, 334660640, 501990960, 1003981920]

約数ペア:

[(1, 1003981920), (2, 501990960), (3, 334660640), (4, 250995480), (5, 200796384), (6, 167330320), (8, 125497740), (10, 100398192), (12, 83665160), (15, 66932128), (16, 62748870), (17, 59057760), (20, 50199096), (24, 41832580), (30, 33466064), (32, 31374435), (34, 29528880), (40, 25099548), (48, 20916290), (51, 19685920), (60, 16733032), (61, 16458720), (68, 14764440), (80, 12549774), (85, 11811552), (96, 10458145), (102, 9842960), (120, 8366516), (122, 8229360), (136, 7382220), (160, 6274887), (170, 5905776), (183, 5486240), (204, 4921480), (240, 4183258), (244, 4114680), (255, 3937184), (272, 3691110), (305, 3291744), (340, 2952888), (366, 2743120), (408, 2460740), (480, 2091629), (488, 2057340), (510, 1968592), (544, 1845555), (610, 1645872), (680, 1476444), (732, 1371560), (816, 1230370), (915, 1097248), (976, 1028670), (1020, 984296), (1037, 968160), (1220, 822936), (1360, 738222), (1464, 685780), (1632, 615185), (1830, 548624), (1952, 514335), (2017, 497760), (2040, 492148), (2074, 484080), (2440, 411468), (2720, 369111), (2928, 342890), (3111, 322720), (3660, 274312), (4034, 248880), (4080, 246074), (4148, 242040), (4880, 205734), (5185, 193632), (5856, 171445), (6051, 165920), (6222, 161360), (7320, 137156), (8068, 124440), (8160, 123037), (8296, 121020), (9760, 102867), (10085, 99552), (10370, 96816), (12102, 82960), (12444, 80680), (14640, 68578), (15555, 64544), (16136, 62220), (16592, 60510), (20170, 49776), (20740, 48408), (24204, 41480), (24888, 40340), (29280, 34289), (30255, 33184), (31110, 32272)]