18687818240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:967

約数の個数: 320

約数和(自身を含む): 55782929664

約数和(自身を除く): 37095111424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 97, 104, 112, 128, 130, 140, 160, 182, 194, 208, 224, 256, 260, 280, 320, 364, 388, 416, 448, 455, 485, 512, 520, 560, 640, 679, 728, 776, 827, 832, 896, 910, 970, 1040, 1120, 1261, 1280, 1358, 1456, 1552, 1654, 1664, 1792, 1820, 1940, 2080, 2240, 2522, 2560, 2716, 2912, 3104, 3308, 3328, 3395, 3584, 3640, 3880, 4135, 4160, 4480, 5044, 5432, 5789, 5824, 6208, 6305, 6616, 6656, 6790, 7280, 7760, 8270, 8320, 8827, 8960, 10088, 10751, 10864, 11578, 11648, 12416, 12610, 13232, 13580, 14560, 15520, 16540, 16640, 17654, 17920, 20176, 21502, 21728, 23156, 23296, 24832, 25220, 26464, 27160, 28945, 29120, 31040, 33080, 33280, 35308, 40352, 43004, 43456, 44135, 46312, 46592, 49664, 50440, 52928, 53755, 54320, 57890, 58240, 62080, 66160, 70616, 75257, 80219, 80704, 86008, 86912, 88270, 92624, 100880, 105856, 107510, 108640, 115780, 116480, 124160, 132320, 141232, 150514, 160438, 161408, 172016, 173824, 176540, 185248, 201760, 211712, 215020, 217280, 231560, 232960, 248320, 264640, 282464, 301028, 320876, 322816, 344032, 347648, 353080, 370496, 376285, 401095, 403520, 423424, 430040, 434560, 463120, 529280, 561533, 564928, 602056, 641752, 645632, 688064, 706160, 740992, 752570, 802190, 807040, 860080, 869120, 926240, 1042847, 1058560, 1123066, 1129856, 1204112, 1283504, 1376128, 1412320, 1481984, 1505140, 1604380, 1614080, 1720160, 1738240, 1852480, 2085694, 2117120, 2246132, 2259712, 2408224, 2567008, 2752256, 2807665, 2824640, 2963968, 3010280, 3208760, 3228160, 3440320, 3704960, 4171388, 4492264, 4519424, 4816448, 5134016, 5214235, 5504512, 5615330, 5649280, 6020560, 6417520, 6880640, 7299929, 7409920, 8342776, 8984528, 9632896, 10268032, 10428470, 11230660, 11298560, 12041120, 12835040, 13761280, 14599858, 14819840, 16685552, 17969056, 19265792, 20536064, 20856940, 22461320, 22597120, 24082240, 25670080, 27522560, 29199716, 33371104, 35938112, 36499645, 38531584, 41072128, 41713880, 44922640, 48164480, 51340160, 58399432, 66742208, 71876224, 72999290, 83427760, 89845280, 96328960, 102680320, 116798864, 133484416, 143752448, 145998580, 166855520, 179690560, 192657920, 205360640, 233597728, 266968832, 287504896, 291997160, 333711040, 359381120, 467195456, 533937664, 583994320, 667422080, 718762240, 934390912, 1167988640, 1334844160, 1437524480, 1868781824, 2335977280, 2669688320, 3737563648, 4671954560, 9343909120, 18687818240]

約数ペア:

[(1, 18687818240), (2, 9343909120), (4, 4671954560), (5, 3737563648), (7, 2669688320), (8, 2335977280), (10, 1868781824), (13, 1437524480), (14, 1334844160), (16, 1167988640), (20, 934390912), (26, 718762240), (28, 667422080), (32, 583994320), (35, 533937664), (40, 467195456), (52, 359381120), (56, 333711040), (64, 291997160), (65, 287504896), (70, 266968832), (80, 233597728), (91, 205360640), (97, 192657920), (104, 179690560), (112, 166855520), (128, 145998580), (130, 143752448), (140, 133484416), (160, 116798864), (182, 102680320), (194, 96328960), (208, 89845280), (224, 83427760), (256, 72999290), (260, 71876224), (280, 66742208), (320, 58399432), (364, 51340160), (388, 48164480), (416, 44922640), (448, 41713880), (455, 41072128), (485, 38531584), (512, 36499645), (520, 35938112), (560, 33371104), (640, 29199716), (679, 27522560), (728, 25670080), (776, 24082240), (827, 22597120), (832, 22461320), (896, 20856940), (910, 20536064), (970, 19265792), (1040, 17969056), (1120, 16685552), (1261, 14819840), (1280, 14599858), (1358, 13761280), (1456, 12835040), (1552, 12041120), (1654, 11298560), (1664, 11230660), (1792, 10428470), (1820, 10268032), (1940, 9632896), (2080, 8984528), (2240, 8342776), (2522, 7409920), (2560, 7299929), (2716, 6880640), (2912, 6417520), (3104, 6020560), (3308, 5649280), (3328, 5615330), (3395, 5504512), (3584, 5214235), (3640, 5134016), (3880, 4816448), (4135, 4519424), (4160, 4492264), (4480, 4171388), (5044, 3704960), (5432, 3440320), (5789, 3228160), (5824, 3208760), (6208, 3010280), (6305, 2963968), (6616, 2824640), (6656, 2807665), (6790, 2752256), (7280, 2567008), (7760, 2408224), (8270, 2259712), (8320, 2246132), (8827, 2117120), (8960, 2085694), (10088, 1852480), (10751, 1738240), (10864, 1720160), (11578, 1614080), (11648, 1604380), (12416, 1505140), (12610, 1481984), (13232, 1412320), (13580, 1376128), (14560, 1283504), (15520, 1204112), (16540, 1129856), (16640, 1123066), (17654, 1058560), (17920, 1042847), (20176, 926240), (21502, 869120), (21728, 860080), (23156, 807040), (23296, 802190), (24832, 752570), (25220, 740992), (26464, 706160), (27160, 688064), (28945, 645632), (29120, 641752), (31040, 602056), (33080, 564928), (33280, 561533), (35308, 529280), (40352, 463120), (43004, 434560), (43456, 430040), (44135, 423424), (46312, 403520), (46592, 401095), (49664, 376285), (50440, 370496), (52928, 353080), (53755, 347648), (54320, 344032), (57890, 322816), (58240, 320876), (62080, 301028), (66160, 282464), (70616, 264640), (75257, 248320), (80219, 232960), (80704, 231560), (86008, 217280), (86912, 215020), (88270, 211712), (92624, 201760), (100880, 185248), (105856, 176540), (107510, 173824), (108640, 172016), (115780, 161408), (116480, 160438), (124160, 150514), (132320, 141232)]