72218160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 360

約数和(自身を含む): 297704160

約数和(自身を除く): 225486000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 89, 90, 92, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 161, 168, 178, 180, 184, 196, 207, 210, 230, 240, 245, 252, 267, 276, 280, 294, 315, 322, 336, 345, 356, 360, 368, 392, 414, 420, 441, 445, 460, 483, 490, 504, 534, 552, 560, 588, 623, 630, 644, 690, 712, 720, 735, 784, 801, 805, 828, 840, 882, 890, 920, 966, 980, 1008, 1035, 1068, 1104, 1127, 1176, 1246, 1260, 1288, 1335, 1380, 1424, 1449, 1470, 1602, 1610, 1656, 1680, 1764, 1780, 1840, 1869, 1932, 1960, 2047, 2070, 2136, 2205, 2254, 2352, 2415, 2492, 2520, 2576, 2670, 2760, 2898, 2940, 3115, 3204, 3220, 3312, 3381, 3528, 3560, 3738, 3864, 3920, 4005, 4094, 4140, 4272, 4361, 4410, 4508, 4830, 4984, 5040, 5340, 5520, 5607, 5635, 5796, 5880, 6141, 6230, 6408, 6440, 6762, 7056, 7120, 7245, 7476, 7728, 8010, 8188, 8280, 8722, 8820, 9016, 9345, 9660, 9968, 10143, 10235, 10680, 11214, 11270, 11592, 11760, 12282, 12460, 12816, 12880, 13083, 13524, 14329, 14490, 14952, 16020, 16376, 16560, 16905, 17444, 17640, 18032, 18423, 18690, 19320, 20286, 20470, 21360, 21805, 22428, 22540, 23184, 24564, 24920, 26166, 27048, 28035, 28658, 28980, 29904, 30705, 32040, 32752, 33810, 34888, 35280, 36846, 37380, 38640, 39249, 40572, 40940, 42987, 43610, 44856, 45080, 49128, 49840, 50715, 52332, 54096, 56070, 57316, 57960, 61410, 64080, 65415, 67620, 69776, 71645, 73692, 74760, 78498, 81144, 81880, 85974, 87220, 89712, 90160, 92115, 98256, 100303, 101430, 104664, 112140, 114632, 115920, 122820, 128961, 130830, 135240, 143290, 147384, 149520, 156996, 162288, 163760, 171948, 174440, 184230, 196245, 200606, 202860, 209328, 214935, 224280, 229264, 245640, 257922, 261660, 270480, 286580, 294768, 300909, 313992, 343896, 348880, 368460, 392490, 401212, 405720, 429870, 448560, 491280, 501515, 515844, 523320, 573160, 601818, 627984, 644805, 687792, 736920, 784980, 802424, 811440, 859740, 902727, 1003030, 1031688, 1046640, 1146320, 1203636, 1289610, 1473840, 1504545, 1569960, 1604848, 1719480, 1805454, 2006060, 2063376, 2407272, 2579220, 3009090, 3139920, 3438960, 3610908, 4012120, 4513635, 4814544, 5158440, 6018180, 7221816, 8024240, 9027270, 10316880, 12036360, 14443632, 18054540, 24072720, 36109080, 72218160]

約数ペア:

[(1, 72218160), (2, 36109080), (3, 24072720), (4, 18054540), (5, 14443632), (6, 12036360), (7, 10316880), (8, 9027270), (9, 8024240), (10, 7221816), (12, 6018180), (14, 5158440), (15, 4814544), (16, 4513635), (18, 4012120), (20, 3610908), (21, 3438960), (23, 3139920), (24, 3009090), (28, 2579220), (30, 2407272), (35, 2063376), (36, 2006060), (40, 1805454), (42, 1719480), (45, 1604848), (46, 1569960), (48, 1504545), (49, 1473840), (56, 1289610), (60, 1203636), (63, 1146320), (69, 1046640), (70, 1031688), (72, 1003030), (80, 902727), (84, 859740), (89, 811440), (90, 802424), (92, 784980), (98, 736920), (105, 687792), (112, 644805), (115, 627984), (120, 601818), (126, 573160), (138, 523320), (140, 515844), (144, 501515), (147, 491280), (161, 448560), (168, 429870), (178, 405720), (180, 401212), (184, 392490), (196, 368460), (207, 348880), (210, 343896), (230, 313992), (240, 300909), (245, 294768), (252, 286580), (267, 270480), (276, 261660), (280, 257922), (294, 245640), (315, 229264), (322, 224280), (336, 214935), (345, 209328), (356, 202860), (360, 200606), (368, 196245), (392, 184230), (414, 174440), (420, 171948), (441, 163760), (445, 162288), (460, 156996), (483, 149520), (490, 147384), (504, 143290), (534, 135240), (552, 130830), (560, 128961), (588, 122820), (623, 115920), (630, 114632), (644, 112140), (690, 104664), (712, 101430), (720, 100303), (735, 98256), (784, 92115), (801, 90160), (805, 89712), (828, 87220), (840, 85974), (882, 81880), (890, 81144), (920, 78498), (966, 74760), (980, 73692), (1008, 71645), (1035, 69776), (1068, 67620), (1104, 65415), (1127, 64080), (1176, 61410), (1246, 57960), (1260, 57316), (1288, 56070), (1335, 54096), (1380, 52332), (1424, 50715), (1449, 49840), (1470, 49128), (1602, 45080), (1610, 44856), (1656, 43610), (1680, 42987), (1764, 40940), (1780, 40572), (1840, 39249), (1869, 38640), (1932, 37380), (1960, 36846), (2047, 35280), (2070, 34888), (2136, 33810), (2205, 32752), (2254, 32040), (2352, 30705), (2415, 29904), (2492, 28980), (2520, 28658), (2576, 28035), (2670, 27048), (2760, 26166), (2898, 24920), (2940, 24564), (3115, 23184), (3204, 22540), (3220, 22428), (3312, 21805), (3381, 21360), (3528, 20470), (3560, 20286), (3738, 19320), (3864, 18690), (3920, 18423), (4005, 18032), (4094, 17640), (4140, 17444), (4272, 16905), (4361, 16560), (4410, 16376), (4508, 16020), (4830, 14952), (4984, 14490), (5040, 14329), (5340, 13524), (5520, 13083), (5607, 12880), (5635, 12816), (5796, 12460), (5880, 12282), (6141, 11760), (6230, 11592), (6408, 11270), (6440, 11214), (6762, 10680), (7056, 10235), (7120, 10143), (7245, 9968), (7476, 9660), (7728, 9345), (8010, 9016), (8188, 8820), (8280, 8722)]