260940680

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 320

約数和(自身を含む): 847022400

約数和(自身を除く): 586081720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 40, 44, 49, 52, 55, 56, 65, 70, 76, 77, 88, 91, 95, 98, 104, 110, 130, 133, 140, 143, 152, 154, 182, 190, 196, 209, 220, 245, 247, 260, 266, 280, 286, 308, 343, 364, 380, 385, 392, 418, 440, 455, 490, 494, 520, 532, 539, 572, 616, 637, 665, 686, 715, 728, 760, 770, 836, 910, 931, 980, 988, 1001, 1045, 1064, 1078, 1144, 1235, 1274, 1330, 1372, 1430, 1463, 1540, 1672, 1715, 1729, 1820, 1862, 1960, 1976, 2002, 2090, 2156, 2401, 2470, 2548, 2660, 2695, 2717, 2744, 2860, 2926, 3080, 3185, 3430, 3458, 3640, 3724, 3773, 4004, 4180, 4312, 4459, 4655, 4802, 4940, 5005, 5096, 5320, 5390, 5434, 5720, 5852, 6370, 6517, 6860, 6916, 7007, 7315, 7448, 7546, 8008, 8360, 8645, 8918, 9310, 9604, 9880, 10010, 10241, 10780, 10868, 11704, 12005, 12103, 12740, 13034, 13585, 13720, 13832, 14014, 14630, 15092, 17290, 17836, 18620, 18865, 19019, 19208, 20020, 20482, 21560, 21736, 22295, 24010, 24206, 25480, 26068, 26411, 27170, 28028, 29260, 30184, 31213, 32585, 34580, 35035, 35672, 37240, 37730, 38038, 40040, 40964, 44590, 45619, 48020, 48412, 49049, 51205, 52136, 52822, 54340, 56056, 58520, 60515, 62426, 65170, 69160, 70070, 71687, 75460, 76076, 81928, 84721, 89180, 91238, 95095, 96040, 96824, 98098, 102410, 105644, 108680, 121030, 124852, 130340, 132055, 133133, 140140, 143374, 150920, 152152, 156065, 169442, 178360, 182476, 190190, 196196, 204820, 211288, 228095, 242060, 245245, 249704, 260680, 264110, 266266, 280280, 286748, 312130, 338884, 343343, 358435, 364952, 380380, 392392, 409640, 423605, 456190, 484120, 490490, 501809, 528220, 532532, 573496, 593047, 624260, 665665, 677768, 686686, 716870, 760760, 847210, 912380, 931931, 980980, 1003618, 1056440, 1065064, 1186094, 1248520, 1331330, 1373372, 1433740, 1694420, 1716715, 1824760, 1863862, 1961960, 2007236, 2372188, 2509045, 2662660, 2746744, 2867480, 2965235, 3388840, 3433430, 3727724, 4014472, 4659655, 4744376, 5018090, 5325320, 5930470, 6523517, 6866860, 7455448, 9319310, 10036180, 11860940, 13047034, 13733720, 18638620, 20072360, 23721880, 26094068, 32617585, 37277240, 52188136, 65235170, 130470340, 260940680]

約数ペア:

[(1, 260940680), (2, 130470340), (4, 65235170), (5, 52188136), (7, 37277240), (8, 32617585), (10, 26094068), (11, 23721880), (13, 20072360), (14, 18638620), (19, 13733720), (20, 13047034), (22, 11860940), (26, 10036180), (28, 9319310), (35, 7455448), (38, 6866860), (40, 6523517), (44, 5930470), (49, 5325320), (52, 5018090), (55, 4744376), (56, 4659655), (65, 4014472), (70, 3727724), (76, 3433430), (77, 3388840), (88, 2965235), (91, 2867480), (95, 2746744), (98, 2662660), (104, 2509045), (110, 2372188), (130, 2007236), (133, 1961960), (140, 1863862), (143, 1824760), (152, 1716715), (154, 1694420), (182, 1433740), (190, 1373372), (196, 1331330), (209, 1248520), (220, 1186094), (245, 1065064), (247, 1056440), (260, 1003618), (266, 980980), (280, 931931), (286, 912380), (308, 847210), (343, 760760), (364, 716870), (380, 686686), (385, 677768), (392, 665665), (418, 624260), (440, 593047), (455, 573496), (490, 532532), (494, 528220), (520, 501809), (532, 490490), (539, 484120), (572, 456190), (616, 423605), (637, 409640), (665, 392392), (686, 380380), (715, 364952), (728, 358435), (760, 343343), (770, 338884), (836, 312130), (910, 286748), (931, 280280), (980, 266266), (988, 264110), (1001, 260680), (1045, 249704), (1064, 245245), (1078, 242060), (1144, 228095), (1235, 211288), (1274, 204820), (1330, 196196), (1372, 190190), (1430, 182476), (1463, 178360), (1540, 169442), (1672, 156065), (1715, 152152), (1729, 150920), (1820, 143374), (1862, 140140), (1960, 133133), (1976, 132055), (2002, 130340), (2090, 124852), (2156, 121030), (2401, 108680), (2470, 105644), (2548, 102410), (2660, 98098), (2695, 96824), (2717, 96040), (2744, 95095), (2860, 91238), (2926, 89180), (3080, 84721), (3185, 81928), (3430, 76076), (3458, 75460), (3640, 71687), (3724, 70070), (3773, 69160), (4004, 65170), (4180, 62426), (4312, 60515), (4459, 58520), (4655, 56056), (4802, 54340), (4940, 52822), (5005, 52136), (5096, 51205), (5320, 49049), (5390, 48412), (5434, 48020), (5720, 45619), (5852, 44590), (6370, 40964), (6517, 40040), (6860, 38038), (6916, 37730), (7007, 37240), (7315, 35672), (7448, 35035), (7546, 34580), (8008, 32585), (8360, 31213), (8645, 30184), (8918, 29260), (9310, 28028), (9604, 27170), (9880, 26411), (10010, 26068), (10241, 25480), (10780, 24206), (10868, 24010), (11704, 22295), (12005, 21736), (12103, 21560), (12740, 20482), (13034, 20020), (13585, 19208), (13720, 19019), (13832, 18865), (14014, 18620), (14630, 17836), (15092, 17290)]