531892480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 1589414400

約数和(自身を除く): 1057521920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 64, 70, 80, 89, 92, 112, 115, 116, 128, 140, 145, 160, 161, 178, 184, 203, 224, 230, 232, 256, 280, 290, 320, 322, 356, 368, 406, 445, 448, 460, 464, 560, 580, 623, 640, 644, 667, 712, 736, 805, 812, 890, 896, 920, 928, 1015, 1120, 1160, 1246, 1280, 1288, 1334, 1424, 1472, 1610, 1624, 1780, 1792, 1840, 1856, 2030, 2047, 2240, 2320, 2492, 2576, 2581, 2668, 2848, 2944, 3115, 3220, 3248, 3335, 3560, 3680, 3712, 4060, 4094, 4480, 4640, 4669, 4984, 5152, 5162, 5336, 5696, 5888, 6230, 6440, 6496, 6670, 7120, 7360, 7424, 8120, 8188, 8960, 9280, 9338, 9968, 10235, 10304, 10324, 10672, 11392, 12460, 12880, 12905, 12992, 13340, 14240, 14329, 14720, 16240, 16376, 18067, 18560, 18676, 19936, 20470, 20608, 20648, 21344, 22784, 23345, 24920, 25760, 25810, 25984, 26680, 28480, 28658, 29440, 32480, 32752, 36134, 37120, 37352, 39872, 40940, 41216, 41296, 42688, 46690, 49840, 51520, 51620, 51968, 53360, 56960, 57316, 59363, 64960, 65504, 71645, 72268, 74704, 79744, 81880, 82592, 85376, 90335, 93380, 99680, 103040, 103240, 106720, 113920, 114632, 118726, 129920, 131008, 143290, 144536, 149408, 159488, 163760, 165184, 170752, 180670, 186760, 199360, 206080, 206480, 213440, 229264, 237452, 259840, 262016, 286580, 289072, 296815, 298816, 327520, 330368, 361340, 373520, 398720, 412960, 415541, 426880, 458528, 474904, 524032, 573160, 578144, 593630, 597632, 655040, 660736, 722680, 747040, 797440, 825920, 831082, 853760, 917056, 949808, 1146320, 1156288, 1187260, 1195264, 1310080, 1445360, 1494080, 1651840, 1662164, 1834112, 1899616, 2077705, 2292640, 2312576, 2374520, 2620160, 2890720, 2988160, 3303680, 3324328, 3668224, 3799232, 4155410, 4585280, 4625152, 4749040, 5781440, 5976320, 6648656, 7598464, 8310820, 9170560, 9498080, 11562880, 13297312, 15196928, 16621640, 18341120, 18996160, 23125760, 26594624, 33243280, 37992320, 53189248, 66486560, 75984640, 106378496, 132973120, 265946240, 531892480]

約数ペア:

[(1, 531892480), (2, 265946240), (4, 132973120), (5, 106378496), (7, 75984640), (8, 66486560), (10, 53189248), (14, 37992320), (16, 33243280), (20, 26594624), (23, 23125760), (28, 18996160), (29, 18341120), (32, 16621640), (35, 15196928), (40, 13297312), (46, 11562880), (56, 9498080), (58, 9170560), (64, 8310820), (70, 7598464), (80, 6648656), (89, 5976320), (92, 5781440), (112, 4749040), (115, 4625152), (116, 4585280), (128, 4155410), (140, 3799232), (145, 3668224), (160, 3324328), (161, 3303680), (178, 2988160), (184, 2890720), (203, 2620160), (224, 2374520), (230, 2312576), (232, 2292640), (256, 2077705), (280, 1899616), (290, 1834112), (320, 1662164), (322, 1651840), (356, 1494080), (368, 1445360), (406, 1310080), (445, 1195264), (448, 1187260), (460, 1156288), (464, 1146320), (560, 949808), (580, 917056), (623, 853760), (640, 831082), (644, 825920), (667, 797440), (712, 747040), (736, 722680), (805, 660736), (812, 655040), (890, 597632), (896, 593630), (920, 578144), (928, 573160), (1015, 524032), (1120, 474904), (1160, 458528), (1246, 426880), (1280, 415541), (1288, 412960), (1334, 398720), (1424, 373520), (1472, 361340), (1610, 330368), (1624, 327520), (1780, 298816), (1792, 296815), (1840, 289072), (1856, 286580), (2030, 262016), (2047, 259840), (2240, 237452), (2320, 229264), (2492, 213440), (2576, 206480), (2581, 206080), (2668, 199360), (2848, 186760), (2944, 180670), (3115, 170752), (3220, 165184), (3248, 163760), (3335, 159488), (3560, 149408), (3680, 144536), (3712, 143290), (4060, 131008), (4094, 129920), (4480, 118726), (4640, 114632), (4669, 113920), (4984, 106720), (5152, 103240), (5162, 103040), (5336, 99680), (5696, 93380), (5888, 90335), (6230, 85376), (6440, 82592), (6496, 81880), (6670, 79744), (7120, 74704), (7360, 72268), (7424, 71645), (8120, 65504), (8188, 64960), (8960, 59363), (9280, 57316), (9338, 56960), (9968, 53360), (10235, 51968), (10304, 51620), (10324, 51520), (10672, 49840), (11392, 46690), (12460, 42688), (12880, 41296), (12905, 41216), (12992, 40940), (13340, 39872), (14240, 37352), (14329, 37120), (14720, 36134), (16240, 32752), (16376, 32480), (18067, 29440), (18560, 28658), (18676, 28480), (19936, 26680), (20470, 25984), (20608, 25810), (20648, 25760), (21344, 24920), (22784, 23345)]