281218080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 384

約数和(自身を含む): 1106493696

約数和(自身を除く): 825275616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 32, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 65, 66, 68, 78, 80, 85, 88, 96, 102, 104, 110, 120, 130, 132, 136, 143, 156, 160, 165, 170, 176, 187, 195, 204, 208, 220, 221, 240, 241, 255, 260, 264, 272, 286, 312, 330, 340, 352, 374, 390, 408, 416, 429, 440, 442, 480, 482, 510, 520, 528, 544, 561, 572, 624, 660, 663, 680, 715, 723, 748, 780, 816, 858, 880, 884, 935, 964, 1020, 1040, 1056, 1105, 1122, 1144, 1205, 1248, 1320, 1326, 1360, 1430, 1446, 1496, 1560, 1632, 1716, 1760, 1768, 1870, 1928, 2040, 2080, 2145, 2210, 2244, 2288, 2410, 2431, 2640, 2651, 2652, 2720, 2805, 2860, 2892, 2992, 3120, 3133, 3315, 3432, 3536, 3615, 3740, 3856, 4080, 4097, 4290, 4420, 4488, 4576, 4820, 4862, 5280, 5302, 5304, 5610, 5720, 5784, 5984, 6240, 6266, 6630, 6864, 7072, 7230, 7293, 7480, 7712, 7953, 8160, 8194, 8580, 8840, 8976, 9399, 9640, 9724, 10604, 10608, 11220, 11440, 11568, 12155, 12291, 12532, 13255, 13260, 13728, 14460, 14586, 14960, 15665, 15906, 16388, 17160, 17680, 17952, 18798, 19280, 19448, 20485, 21208, 21216, 22440, 22880, 23136, 24310, 24582, 25064, 26510, 26520, 28920, 29172, 29920, 31330, 31812, 32776, 34320, 34463, 35360, 36465, 37596, 38560, 38896, 39765, 40970, 42416, 44880, 45067, 46995, 48620, 49164, 50128, 53020, 53040, 53261, 57840, 58344, 61455, 62660, 63624, 65552, 68640, 68926, 72930, 75192, 77792, 79530, 81940, 84832, 89760, 90134, 93990, 97240, 98328, 100256, 103389, 106040, 106080, 106522, 115680, 116688, 122910, 125320, 127248, 131104, 135201, 137852, 145860, 150384, 159060, 159783, 163880, 172315, 180268, 187980, 194480, 196656, 206778, 212080, 213044, 225335, 233376, 245820, 250640, 254496, 266305, 270402, 275704, 291720, 300768, 318120, 319566, 327760, 344630, 360536, 375960, 388960, 393312, 413556, 424160, 426088, 450670, 491640, 501280, 516945, 532610, 540804, 551408, 583440, 585871, 636240, 639132, 655520, 676005, 689260, 721072, 751920, 798915, 827112, 852176, 901340, 983280, 1033890, 1065220, 1081608, 1102816, 1166880, 1171742, 1272480, 1278264, 1352010, 1378520, 1442144, 1503840, 1597830, 1654224, 1704352, 1757613, 1802680, 1966560, 2067780, 2130440, 2163216, 2343484, 2556528, 2704020, 2757040, 2929355, 3195660, 3308448, 3515226, 3605360, 4135560, 4260880, 4326432, 4686968, 5113056, 5408040, 5514080, 5858710, 6391320, 7030452, 7210720, 8271120, 8521760, 8788065, 9373936, 10816080, 11717420, 12782640, 14060904, 16542240, 17576130, 18747872, 21632160, 23434840, 25565280, 28121808, 35152260, 46869680, 56243616, 70304520, 93739360, 140609040, 281218080]

約数ペア:

[(1, 281218080), (2, 140609040), (3, 93739360), (4, 70304520), (5, 56243616), (6, 46869680), (8, 35152260), (10, 28121808), (11, 25565280), (12, 23434840), (13, 21632160), (15, 18747872), (16, 17576130), (17, 16542240), (20, 14060904), (22, 12782640), (24, 11717420), (26, 10816080), (30, 9373936), (32, 8788065), (33, 8521760), (34, 8271120), (39, 7210720), (40, 7030452), (44, 6391320), (48, 5858710), (51, 5514080), (52, 5408040), (55, 5113056), (60, 4686968), (65, 4326432), (66, 4260880), (68, 4135560), (78, 3605360), (80, 3515226), (85, 3308448), (88, 3195660), (96, 2929355), (102, 2757040), (104, 2704020), (110, 2556528), (120, 2343484), (130, 2163216), (132, 2130440), (136, 2067780), (143, 1966560), (156, 1802680), (160, 1757613), (165, 1704352), (170, 1654224), (176, 1597830), (187, 1503840), (195, 1442144), (204, 1378520), (208, 1352010), (220, 1278264), (221, 1272480), (240, 1171742), (241, 1166880), (255, 1102816), (260, 1081608), (264, 1065220), (272, 1033890), (286, 983280), (312, 901340), (330, 852176), (340, 827112), (352, 798915), (374, 751920), (390, 721072), (408, 689260), (416, 676005), (429, 655520), (440, 639132), (442, 636240), (480, 585871), (482, 583440), (510, 551408), (520, 540804), (528, 532610), (544, 516945), (561, 501280), (572, 491640), (624, 450670), (660, 426088), (663, 424160), (680, 413556), (715, 393312), (723, 388960), (748, 375960), (780, 360536), (816, 344630), (858, 327760), (880, 319566), (884, 318120), (935, 300768), (964, 291720), (1020, 275704), (1040, 270402), (1056, 266305), (1105, 254496), (1122, 250640), (1144, 245820), (1205, 233376), (1248, 225335), (1320, 213044), (1326, 212080), (1360, 206778), (1430, 196656), (1446, 194480), (1496, 187980), (1560, 180268), (1632, 172315), (1716, 163880), (1760, 159783), (1768, 159060), (1870, 150384), (1928, 145860), (2040, 137852), (2080, 135201), (2145, 131104), (2210, 127248), (2244, 125320), (2288, 122910), (2410, 116688), (2431, 115680), (2640, 106522), (2651, 106080), (2652, 106040), (2720, 103389), (2805, 100256), (2860, 98328), (2892, 97240), (2992, 93990), (3120, 90134), (3133, 89760), (3315, 84832), (3432, 81940), (3536, 79530), (3615, 77792), (3740, 75192), (3856, 72930), (4080, 68926), (4097, 68640), (4290, 65552), (4420, 63624), (4488, 62660), (4576, 61455), (4820, 58344), (4862, 57840), (5280, 53261), (5302, 53040), (5304, 53020), (5610, 50128), (5720, 49164), (5784, 48620), (5984, 46995), (6240, 45067), (6266, 44880), (6630, 42416), (6864, 40970), (7072, 39765), (7230, 38896), (7293, 38560), (7480, 37596), (7712, 36465), (7953, 35360), (8160, 34463), (8194, 34320), (8580, 32776), (8840, 31812), (8976, 31330), (9399, 29920), (9640, 29172), (9724, 28920), (10604, 26520), (10608, 26510), (11220, 25064), (11440, 24582), (11568, 24310), (12155, 23136), (12291, 22880), (12532, 22440), (13255, 21216), (13260, 21208), (13728, 20485), (14460, 19448), (14586, 19280), (14960, 18798), (15665, 17952), (15906, 17680), (16388, 17160)]