1243943040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1719

約数の個数: 256

約数和(自身を含む): 4383486720

約数和(自身を除く): 3139543680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 680, 690, 736, 782, 816, 920, 960, 1020, 1088, 1104, 1173, 1360, 1380, 1472, 1564, 1632, 1657, 1840, 1920, 1955, 2040, 2176, 2208, 2346, 2720, 2760, 2944, 3128, 3264, 3314, 3680, 3910, 4080, 4416, 4692, 4971, 5440, 5520, 5865, 6256, 6528, 6628, 7360, 7820, 8160, 8285, 8832, 9384, 9942, 10880, 11040, 11730, 12512, 13256, 14720, 15640, 16320, 16570, 18768, 19884, 22080, 23460, 24855, 25024, 26512, 28169, 31280, 32640, 33140, 37536, 38111, 39768, 44160, 46920, 49710, 50048, 53024, 56338, 62560, 66280, 75072, 76222, 79536, 84507, 93840, 99420, 106048, 112676, 114333, 125120, 132560, 140845, 150144, 152444, 159072, 169014, 187680, 190555, 198840, 212096, 225352, 228666, 250240, 265120, 281690, 304888, 318144, 338028, 375360, 381110, 397680, 422535, 450704, 457332, 530240, 563380, 571665, 609776, 636288, 647887, 676056, 750720, 762220, 795360, 845070, 901408, 914664, 1060480, 1126760, 1143330, 1219552, 1295774, 1352112, 1524440, 1590720, 1690140, 1802816, 1829328, 1943661, 2253520, 2286660, 2439104, 2591548, 2704224, 3048880, 3181440, 3239435, 3380280, 3605632, 3658656, 3887322, 4507040, 4573320, 4878208, 5183096, 5408448, 6097760, 6478870, 6760560, 7317312, 7774644, 9014080, 9146640, 9718305, 10366192, 10816896, 12195520, 12957740, 13521120, 14634624, 15549288, 18028160, 18293280, 19436610, 20732384, 24391040, 25915480, 27042240, 31098576, 36586560, 38873220, 41464768, 51830960, 54084480, 62197152, 73173120, 77746440, 82929536, 103661920, 124394304, 155492880, 207323840, 248788608, 310985760, 414647680, 621971520, 1243943040]

約数ペア:

[(1, 1243943040), (2, 621971520), (3, 414647680), (4, 310985760), (5, 248788608), (6, 207323840), (8, 155492880), (10, 124394304), (12, 103661920), (15, 82929536), (16, 77746440), (17, 73173120), (20, 62197152), (23, 54084480), (24, 51830960), (30, 41464768), (32, 38873220), (34, 36586560), (40, 31098576), (46, 27042240), (48, 25915480), (51, 24391040), (60, 20732384), (64, 19436610), (68, 18293280), (69, 18028160), (80, 15549288), (85, 14634624), (92, 13521120), (96, 12957740), (102, 12195520), (115, 10816896), (120, 10366192), (128, 9718305), (136, 9146640), (138, 9014080), (160, 7774644), (170, 7317312), (184, 6760560), (192, 6478870), (204, 6097760), (230, 5408448), (240, 5183096), (255, 4878208), (272, 4573320), (276, 4507040), (320, 3887322), (340, 3658656), (345, 3605632), (368, 3380280), (384, 3239435), (391, 3181440), (408, 3048880), (460, 2704224), (480, 2591548), (510, 2439104), (544, 2286660), (552, 2253520), (640, 1943661), (680, 1829328), (690, 1802816), (736, 1690140), (782, 1590720), (816, 1524440), (920, 1352112), (960, 1295774), (1020, 1219552), (1088, 1143330), (1104, 1126760), (1173, 1060480), (1360, 914664), (1380, 901408), (1472, 845070), (1564, 795360), (1632, 762220), (1657, 750720), (1840, 676056), (1920, 647887), (1955, 636288), (2040, 609776), (2176, 571665), (2208, 563380), (2346, 530240), (2720, 457332), (2760, 450704), (2944, 422535), (3128, 397680), (3264, 381110), (3314, 375360), (3680, 338028), (3910, 318144), (4080, 304888), (4416, 281690), (4692, 265120), (4971, 250240), (5440, 228666), (5520, 225352), (5865, 212096), (6256, 198840), (6528, 190555), (6628, 187680), (7360, 169014), (7820, 159072), (8160, 152444), (8285, 150144), (8832, 140845), (9384, 132560), (9942, 125120), (10880, 114333), (11040, 112676), (11730, 106048), (12512, 99420), (13256, 93840), (14720, 84507), (15640, 79536), (16320, 76222), (16570, 75072), (18768, 66280), (19884, 62560), (22080, 56338), (23460, 53024), (24855, 50048), (25024, 49710), (26512, 46920), (28169, 44160), (31280, 39768), (32640, 38111), (33140, 37536)]