265946240

素因数分解:

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

素因数の和:167

約数の個数: 256

約数和(自身を含む): 793152000

約数和(自身を除く): 527205760

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, 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, 1288, 1334, 1424, 1472, 1610, 1624, 1780, 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, 6230, 6440, 6496, 6670, 7120, 7360, 8120, 8188, 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, 23345, 24920, 25760, 25810, 25984, 26680, 28480, 28658, 32480, 32752, 36134, 37352, 39872, 40940, 41296, 42688, 46690, 49840, 51520, 51620, 53360, 56960, 57316, 59363, 64960, 65504, 71645, 72268, 74704, 79744, 81880, 82592, 85376, 90335, 93380, 99680, 103040, 103240, 106720, 114632, 118726, 129920, 131008, 143290, 144536, 149408, 163760, 165184, 180670, 186760, 199360, 206480, 213440, 229264, 237452, 262016, 286580, 289072, 296815, 298816, 327520, 330368, 361340, 373520, 398720, 412960, 415541, 426880, 458528, 474904, 573160, 578144, 593630, 597632, 655040, 722680, 747040, 825920, 831082, 917056, 949808, 1146320, 1156288, 1187260, 1310080, 1445360, 1494080, 1651840, 1662164, 1834112, 1899616, 2077705, 2292640, 2312576, 2374520, 2890720, 2988160, 3324328, 3799232, 4155410, 4585280, 4749040, 5781440, 6648656, 7598464, 8310820, 9170560, 9498080, 11562880, 13297312, 16621640, 18996160, 26594624, 33243280, 37992320, 53189248, 66486560, 132973120, 265946240]

約数ペア:

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