261245084160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{64303}}^1$

素因数の和:64375

約数の個数: 240

約数和(自身を含む): 873071869824

約数和(自身を除く): 611826785664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 529, 552, 640, 690, 736, 768, 920, 960, 1058, 1104, 1280, 1380, 1472, 1536, 1587, 1840, 1920, 2116, 2208, 2560, 2645, 2760, 2944, 3174, 3680, 3840, 4232, 4416, 5290, 5520, 5888, 6348, 7360, 7680, 7935, 8464, 8832, 10580, 11040, 11776, 12696, 14720, 15870, 16928, 17664, 21160, 22080, 25392, 29440, 31740, 33856, 35328, 42320, 44160, 50784, 58880, 63480, 64303, 67712, 84640, 88320, 101568, 126960, 128606, 135424, 169280, 176640, 192909, 203136, 253920, 257212, 270848, 321515, 338560, 385818, 406272, 507840, 514424, 643030, 677120, 771636, 812544, 964545, 1015680, 1028848, 1286060, 1354240, 1478969, 1543272, 1929090, 2031360, 2057696, 2572120, 2957938, 3086544, 3858180, 4062720, 4115392, 4436907, 5144240, 5915876, 6173088, 7394845, 7716360, 8230784, 8873814, 10288480, 11831752, 12346176, 14789690, 15432720, 16461568, 17747628, 20576960, 22184535, 23663504, 24692352, 29579380, 30865440, 32923136, 34016287, 35495256, 41153920, 44369070, 47327008, 49384704, 59158760, 61730880, 68032574, 70990512, 82307840, 88738140, 94654016, 98769408, 102048861, 118317520, 123461760, 136065148, 141981024, 164615680, 170081435, 177476280, 189308032, 204097722, 236635040, 246923520, 272130296, 283962048, 340162870, 354952560, 378616064, 408195444, 473270080, 493847040, 510244305, 544260592, 567924096, 680325740, 709905120, 757232128, 816390888, 946540160, 1020488610, 1088521184, 1135848192, 1360651480, 1419810240, 1632781776, 1893080320, 2040977220, 2177042368, 2271696384, 2721302960, 2839620480, 3265563552, 3786160640, 4081954440, 4354084736, 5442605920, 5679240960, 6531127104, 8163908880, 8708169472, 10885211840, 11358481920, 13062254208, 16327817760, 17416338944, 21770423680, 26124508416, 32655635520, 43540847360, 52249016832, 65311271040, 87081694720, 130622542080, 261245084160]

約数ペア:

[(1, 261245084160), (2, 130622542080), (3, 87081694720), (4, 65311271040), (5, 52249016832), (6, 43540847360), (8, 32655635520), (10, 26124508416), (12, 21770423680), (15, 17416338944), (16, 16327817760), (20, 13062254208), (23, 11358481920), (24, 10885211840), (30, 8708169472), (32, 8163908880), (40, 6531127104), (46, 5679240960), (48, 5442605920), (60, 4354084736), (64, 4081954440), (69, 3786160640), (80, 3265563552), (92, 2839620480), (96, 2721302960), (115, 2271696384), (120, 2177042368), (128, 2040977220), (138, 1893080320), (160, 1632781776), (184, 1419810240), (192, 1360651480), (230, 1135848192), (240, 1088521184), (256, 1020488610), (276, 946540160), (320, 816390888), (345, 757232128), (368, 709905120), (384, 680325740), (460, 567924096), (480, 544260592), (512, 510244305), (529, 493847040), (552, 473270080), (640, 408195444), (690, 378616064), (736, 354952560), (768, 340162870), (920, 283962048), (960, 272130296), (1058, 246923520), (1104, 236635040), (1280, 204097722), (1380, 189308032), (1472, 177476280), (1536, 170081435), (1587, 164615680), (1840, 141981024), (1920, 136065148), (2116, 123461760), (2208, 118317520), (2560, 102048861), (2645, 98769408), (2760, 94654016), (2944, 88738140), (3174, 82307840), (3680, 70990512), (3840, 68032574), (4232, 61730880), (4416, 59158760), (5290, 49384704), (5520, 47327008), (5888, 44369070), (6348, 41153920), (7360, 35495256), (7680, 34016287), (7935, 32923136), (8464, 30865440), (8832, 29579380), (10580, 24692352), (11040, 23663504), (11776, 22184535), (12696, 20576960), (14720, 17747628), (15870, 16461568), (16928, 15432720), (17664, 14789690), (21160, 12346176), (22080, 11831752), (25392, 10288480), (29440, 8873814), (31740, 8230784), (33856, 7716360), (35328, 7394845), (42320, 6173088), (44160, 5915876), (50784, 5144240), (58880, 4436907), (63480, 4115392), (64303, 4062720), (67712, 3858180), (84640, 3086544), (88320, 2957938), (101568, 2572120), (126960, 2057696), (128606, 2031360), (135424, 1929090), (169280, 1543272), (176640, 1478969), (192909, 1354240), (203136, 1286060), (253920, 1028848), (257212, 1015680), (270848, 964545), (321515, 812544), (338560, 771636), (385818, 677120), (406272, 643030), (507840, 514424)]