250740480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 890072064

約数和(自身を除く): 639331584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 167, 170, 184, 192, 204, 230, 240, 255, 256, 272, 276, 320, 334, 340, 345, 368, 384, 391, 408, 460, 480, 501, 510, 544, 552, 640, 668, 680, 690, 736, 768, 782, 816, 835, 920, 960, 1002, 1020, 1088, 1104, 1173, 1280, 1336, 1360, 1380, 1472, 1564, 1632, 1670, 1840, 1920, 1955, 2004, 2040, 2176, 2208, 2346, 2505, 2672, 2720, 2760, 2839, 2944, 3128, 3264, 3340, 3680, 3840, 3841, 3910, 4008, 4080, 4352, 4416, 4692, 5010, 5344, 5440, 5520, 5678, 5865, 5888, 6256, 6528, 6680, 7360, 7682, 7820, 8016, 8160, 8517, 8832, 9384, 10020, 10688, 10880, 11040, 11356, 11523, 11730, 12512, 13056, 13360, 14195, 14720, 15364, 15640, 16032, 16320, 17034, 17664, 18768, 19205, 20040, 21376, 21760, 22080, 22712, 23046, 23460, 25024, 26720, 28390, 29440, 30728, 31280, 32064, 32640, 34068, 37536, 38410, 40080, 42585, 42752, 44160, 45424, 46092, 46920, 50048, 53440, 56780, 57615, 61456, 62560, 64128, 65280, 65297, 68136, 75072, 76820, 80160, 85170, 88320, 90848, 92184, 93840, 100096, 106880, 113560, 115230, 122912, 125120, 128256, 130594, 136272, 150144, 153640, 160320, 170340, 181696, 184368, 187680, 195891, 213760, 227120, 230460, 245824, 250240, 261188, 272544, 300288, 307280, 320640, 326485, 340680, 363392, 368736, 375360, 391782, 454240, 460920, 491648, 500480, 522376, 545088, 614560, 641280, 652970, 681360, 726784, 737472, 750720, 783564, 908480, 921840, 979455, 983296, 1044752, 1090176, 1229120, 1305940, 1362720, 1474944, 1501440, 1567128, 1816960, 1843680, 1958910, 2089504, 2180352, 2458240, 2611880, 2725440, 2949888, 3134256, 3633920, 3687360, 3917820, 4179008, 4916480, 5223760, 5450880, 6268512, 7374720, 7835640, 8358016, 10447520, 10901760, 12537024, 14749440, 15671280, 16716032, 20895040, 25074048, 31342560, 41790080, 50148096, 62685120, 83580160, 125370240, 250740480]

約数ペア:

[(1, 250740480), (2, 125370240), (3, 83580160), (4, 62685120), (5, 50148096), (6, 41790080), (8, 31342560), (10, 25074048), (12, 20895040), (15, 16716032), (16, 15671280), (17, 14749440), (20, 12537024), (23, 10901760), (24, 10447520), (30, 8358016), (32, 7835640), (34, 7374720), (40, 6268512), (46, 5450880), (48, 5223760), (51, 4916480), (60, 4179008), (64, 3917820), (68, 3687360), (69, 3633920), (80, 3134256), (85, 2949888), (92, 2725440), (96, 2611880), (102, 2458240), (115, 2180352), (120, 2089504), (128, 1958910), (136, 1843680), (138, 1816960), (160, 1567128), (167, 1501440), (170, 1474944), (184, 1362720), (192, 1305940), (204, 1229120), (230, 1090176), (240, 1044752), (255, 983296), (256, 979455), (272, 921840), (276, 908480), (320, 783564), (334, 750720), (340, 737472), (345, 726784), (368, 681360), (384, 652970), (391, 641280), (408, 614560), (460, 545088), (480, 522376), (501, 500480), (510, 491648), (544, 460920), (552, 454240), (640, 391782), (668, 375360), (680, 368736), (690, 363392), (736, 340680), (768, 326485), (782, 320640), (816, 307280), (835, 300288), (920, 272544), (960, 261188), (1002, 250240), (1020, 245824), (1088, 230460), (1104, 227120), (1173, 213760), (1280, 195891), (1336, 187680), (1360, 184368), (1380, 181696), (1472, 170340), (1564, 160320), (1632, 153640), (1670, 150144), (1840, 136272), (1920, 130594), (1955, 128256), (2004, 125120), (2040, 122912), (2176, 115230), (2208, 113560), (2346, 106880), (2505, 100096), (2672, 93840), (2720, 92184), (2760, 90848), (2839, 88320), (2944, 85170), (3128, 80160), (3264, 76820), (3340, 75072), (3680, 68136), (3840, 65297), (3841, 65280), (3910, 64128), (4008, 62560), (4080, 61456), (4352, 57615), (4416, 56780), (4692, 53440), (5010, 50048), (5344, 46920), (5440, 46092), (5520, 45424), (5678, 44160), (5865, 42752), (5888, 42585), (6256, 40080), (6528, 38410), (6680, 37536), (7360, 34068), (7682, 32640), (7820, 32064), (8016, 31280), (8160, 30728), (8517, 29440), (8832, 28390), (9384, 26720), (10020, 25024), (10688, 23460), (10880, 23046), (11040, 22712), (11356, 22080), (11523, 21760), (11730, 21376), (12512, 20040), (13056, 19205), (13360, 18768), (14195, 17664), (14720, 17034), (15364, 16320), (15640, 16032)]