1238173440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 288

約数和(自身を含む): 4588502016

約数和(自身を除く): 3350328576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 256, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 631, 640, 672, 730, 768, 840, 876, 896, 960, 1022, 1095, 1120, 1168, 1262, 1280, 1344, 1460, 1533, 1680, 1752, 1792, 1893, 1920, 2044, 2190, 2240, 2336, 2524, 2555, 2688, 2920, 3066, 3155, 3360, 3504, 3786, 3840, 4088, 4380, 4417, 4480, 4672, 5048, 5110, 5376, 5840, 6132, 6310, 6720, 7008, 7572, 7665, 8176, 8760, 8834, 8960, 9344, 9465, 10096, 10220, 11680, 12264, 12620, 13251, 13440, 14016, 15144, 15330, 16352, 17520, 17668, 18688, 18930, 20192, 20440, 22085, 23360, 24528, 25240, 26502, 26880, 28032, 30288, 30660, 32704, 35040, 35336, 37860, 40384, 40880, 44170, 46063, 46720, 49056, 50480, 53004, 56064, 60576, 61320, 65408, 66255, 70080, 70672, 75720, 80768, 81760, 88340, 92126, 93440, 98112, 100960, 106008, 121152, 122640, 130816, 132510, 138189, 140160, 141344, 151440, 161536, 163520, 176680, 184252, 196224, 201920, 212016, 230315, 242304, 245280, 265020, 276378, 280320, 282688, 302880, 322441, 327040, 353360, 368504, 392448, 403840, 424032, 460630, 484608, 490560, 530040, 552756, 565376, 605760, 644882, 654080, 690945, 706720, 737008, 807680, 848064, 921260, 967323, 981120, 1060080, 1105512, 1130752, 1211520, 1289764, 1381890, 1413440, 1474016, 1612205, 1696128, 1842520, 1934646, 1962240, 2120160, 2211024, 2423040, 2579528, 2763780, 2826880, 2948032, 3224410, 3392256, 3685040, 3869292, 4240320, 4422048, 4836615, 5159056, 5527560, 5653760, 5896064, 6448820, 7370080, 7738584, 8480640, 8844096, 9673230, 10318112, 11055120, 11792128, 12897640, 14740160, 15477168, 16961280, 17688192, 19346460, 20636224, 22110240, 25795280, 29480320, 30954336, 35376384, 38692920, 41272448, 44220480, 51590560, 58960640, 61908672, 77385840, 82544896, 88440960, 103181120, 123817344, 154771680, 176881920, 206362240, 247634688, 309543360, 412724480, 619086720, 1238173440]

約数ペア:

[(1, 1238173440), (2, 619086720), (3, 412724480), (4, 309543360), (5, 247634688), (6, 206362240), (7, 176881920), (8, 154771680), (10, 123817344), (12, 103181120), (14, 88440960), (15, 82544896), (16, 77385840), (20, 61908672), (21, 58960640), (24, 51590560), (28, 44220480), (30, 41272448), (32, 38692920), (35, 35376384), (40, 30954336), (42, 29480320), (48, 25795280), (56, 22110240), (60, 20636224), (64, 19346460), (70, 17688192), (73, 16961280), (80, 15477168), (84, 14740160), (96, 12897640), (105, 11792128), (112, 11055120), (120, 10318112), (128, 9673230), (140, 8844096), (146, 8480640), (160, 7738584), (168, 7370080), (192, 6448820), (210, 5896064), (219, 5653760), (224, 5527560), (240, 5159056), (256, 4836615), (280, 4422048), (292, 4240320), (320, 3869292), (336, 3685040), (365, 3392256), (384, 3224410), (420, 2948032), (438, 2826880), (448, 2763780), (480, 2579528), (511, 2423040), (560, 2211024), (584, 2120160), (631, 1962240), (640, 1934646), (672, 1842520), (730, 1696128), (768, 1612205), (840, 1474016), (876, 1413440), (896, 1381890), (960, 1289764), (1022, 1211520), (1095, 1130752), (1120, 1105512), (1168, 1060080), (1262, 981120), (1280, 967323), (1344, 921260), (1460, 848064), (1533, 807680), (1680, 737008), (1752, 706720), (1792, 690945), (1893, 654080), (1920, 644882), (2044, 605760), (2190, 565376), (2240, 552756), (2336, 530040), (2524, 490560), (2555, 484608), (2688, 460630), (2920, 424032), (3066, 403840), (3155, 392448), (3360, 368504), (3504, 353360), (3786, 327040), (3840, 322441), (4088, 302880), (4380, 282688), (4417, 280320), (4480, 276378), (4672, 265020), (5048, 245280), (5110, 242304), (5376, 230315), (5840, 212016), (6132, 201920), (6310, 196224), (6720, 184252), (7008, 176680), (7572, 163520), (7665, 161536), (8176, 151440), (8760, 141344), (8834, 140160), (8960, 138189), (9344, 132510), (9465, 130816), (10096, 122640), (10220, 121152), (11680, 106008), (12264, 100960), (12620, 98112), (13251, 93440), (13440, 92126), (14016, 88340), (15144, 81760), (15330, 80768), (16352, 75720), (17520, 70672), (17668, 70080), (18688, 66255), (18930, 65408), (20192, 61320), (20440, 60576), (22085, 56064), (23360, 53004), (24528, 50480), (25240, 49056), (26502, 46720), (26880, 46063), (28032, 44170), (30288, 40880), (30660, 40384), (32704, 37860), (35040, 35336)]