445121040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 320

約数和(自身を含む): 1724889600

約数和(自身を除く): 1279768560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 89, 91, 104, 105, 112, 120, 130, 140, 156, 168, 178, 182, 195, 208, 210, 229, 240, 260, 267, 273, 280, 312, 336, 356, 364, 390, 420, 445, 455, 458, 520, 534, 546, 560, 623, 624, 687, 712, 728, 780, 840, 890, 910, 916, 1040, 1068, 1092, 1145, 1157, 1246, 1335, 1365, 1374, 1424, 1456, 1560, 1603, 1680, 1780, 1820, 1832, 1869, 2136, 2184, 2290, 2314, 2492, 2670, 2730, 2748, 2977, 3115, 3120, 3206, 3435, 3471, 3560, 3640, 3664, 3738, 4272, 4368, 4580, 4628, 4809, 4984, 5340, 5460, 5496, 5785, 5954, 6230, 6412, 6870, 6942, 7120, 7280, 7476, 8015, 8099, 8931, 9160, 9256, 9345, 9618, 9968, 10680, 10920, 10992, 11570, 11908, 12460, 12824, 13740, 13884, 14885, 14952, 16030, 16198, 17355, 17862, 18320, 18512, 18690, 19236, 20381, 20839, 21360, 21840, 23140, 23816, 24045, 24297, 24920, 25648, 27480, 27768, 29770, 29904, 32060, 32396, 34710, 35724, 37380, 38472, 40495, 40762, 41678, 44655, 46280, 47632, 48090, 48594, 49840, 54960, 55536, 59540, 61143, 62517, 64120, 64792, 69420, 71448, 74760, 76944, 80990, 81524, 83356, 89310, 92560, 96180, 97188, 101905, 104195, 119080, 121485, 122286, 125034, 128240, 129584, 138840, 142667, 142896, 149520, 161980, 163048, 166712, 178620, 192360, 194376, 203810, 208390, 238160, 242970, 244572, 250068, 264953, 277680, 285334, 305715, 312585, 323960, 326096, 333424, 357240, 384720, 388752, 407620, 416780, 428001, 485940, 489144, 500136, 529906, 570668, 611430, 625170, 647920, 713335, 714480, 794859, 815240, 833560, 856002, 971880, 978288, 1000272, 1059812, 1141336, 1222860, 1250340, 1324765, 1426670, 1589718, 1630480, 1667120, 1712004, 1854671, 1943760, 2119624, 2140005, 2282672, 2445720, 2500680, 2649530, 2853340, 3179436, 3424008, 3709342, 3974295, 4239248, 4280010, 4891440, 5001360, 5299060, 5564013, 5706680, 6358872, 6848016, 7418684, 7948590, 8560020, 9273355, 10598120, 11128026, 11413360, 12717744, 14837368, 15897180, 17120040, 18546710, 21196240, 22256052, 27820065, 29674736, 31794360, 34240080, 37093420, 44512104, 55640130, 63588720, 74186840, 89024208, 111280260, 148373680, 222560520, 445121040]

約数ペア:

[(1, 445121040), (2, 222560520), (3, 148373680), (4, 111280260), (5, 89024208), (6, 74186840), (7, 63588720), (8, 55640130), (10, 44512104), (12, 37093420), (13, 34240080), (14, 31794360), (15, 29674736), (16, 27820065), (20, 22256052), (21, 21196240), (24, 18546710), (26, 17120040), (28, 15897180), (30, 14837368), (35, 12717744), (39, 11413360), (40, 11128026), (42, 10598120), (48, 9273355), (52, 8560020), (56, 7948590), (60, 7418684), (65, 6848016), (70, 6358872), (78, 5706680), (80, 5564013), (84, 5299060), (89, 5001360), (91, 4891440), (104, 4280010), (105, 4239248), (112, 3974295), (120, 3709342), (130, 3424008), (140, 3179436), (156, 2853340), (168, 2649530), (178, 2500680), (182, 2445720), (195, 2282672), (208, 2140005), (210, 2119624), (229, 1943760), (240, 1854671), (260, 1712004), (267, 1667120), (273, 1630480), (280, 1589718), (312, 1426670), (336, 1324765), (356, 1250340), (364, 1222860), (390, 1141336), (420, 1059812), (445, 1000272), (455, 978288), (458, 971880), (520, 856002), (534, 833560), (546, 815240), (560, 794859), (623, 714480), (624, 713335), (687, 647920), (712, 625170), (728, 611430), (780, 570668), (840, 529906), (890, 500136), (910, 489144), (916, 485940), (1040, 428001), (1068, 416780), (1092, 407620), (1145, 388752), (1157, 384720), (1246, 357240), (1335, 333424), (1365, 326096), (1374, 323960), (1424, 312585), (1456, 305715), (1560, 285334), (1603, 277680), (1680, 264953), (1780, 250068), (1820, 244572), (1832, 242970), (1869, 238160), (2136, 208390), (2184, 203810), (2290, 194376), (2314, 192360), (2492, 178620), (2670, 166712), (2730, 163048), (2748, 161980), (2977, 149520), (3115, 142896), (3120, 142667), (3206, 138840), (3435, 129584), (3471, 128240), (3560, 125034), (3640, 122286), (3664, 121485), (3738, 119080), (4272, 104195), (4368, 101905), (4580, 97188), (4628, 96180), (4809, 92560), (4984, 89310), (5340, 83356), (5460, 81524), (5496, 80990), (5785, 76944), (5954, 74760), (6230, 71448), (6412, 69420), (6870, 64792), (6942, 64120), (7120, 62517), (7280, 61143), (7476, 59540), (8015, 55536), (8099, 54960), (8931, 49840), (9160, 48594), (9256, 48090), (9345, 47632), (9618, 46280), (9968, 44655), (10680, 41678), (10920, 40762), (10992, 40495), (11570, 38472), (11908, 37380), (12460, 35724), (12824, 34710), (13740, 32396), (13884, 32060), (14885, 29904), (14952, 29770), (16030, 27768), (16198, 27480), (17355, 25648), (17862, 24920), (18320, 24297), (18512, 24045), (18690, 23816), (19236, 23140), (20381, 21840), (20839, 21360)]