293247240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:804

約数の個数: 256

約数和(自身を含む): 1079930880

約数和(自身を除く): 786683640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 184, 195, 220, 230, 253, 260, 264, 276, 286, 299, 312, 330, 345, 390, 429, 440, 460, 506, 520, 552, 572, 598, 660, 690, 715, 743, 759, 780, 858, 897, 920, 1012, 1144, 1196, 1265, 1320, 1380, 1430, 1486, 1495, 1518, 1560, 1716, 1794, 2024, 2145, 2229, 2392, 2530, 2760, 2860, 2972, 2990, 3036, 3289, 3432, 3588, 3715, 3795, 4290, 4458, 4485, 5060, 5720, 5944, 5980, 6072, 6578, 7176, 7430, 7590, 8173, 8580, 8916, 8970, 9659, 9867, 10120, 11145, 11960, 13156, 14860, 15180, 16346, 16445, 17089, 17160, 17832, 17940, 19318, 19734, 22290, 24519, 26312, 28977, 29720, 30360, 32692, 32890, 34178, 35880, 38636, 39468, 40865, 44580, 48295, 49038, 49335, 51267, 57954, 65384, 65780, 68356, 77272, 78936, 81730, 85445, 89160, 96590, 98076, 98670, 102534, 106249, 115908, 122595, 131560, 136712, 144885, 163460, 170890, 187979, 193180, 196152, 197340, 205068, 212498, 222157, 231816, 245190, 256335, 289770, 318747, 326920, 341780, 375958, 386360, 394680, 410136, 424996, 444314, 490380, 512670, 531245, 563937, 579540, 637494, 666471, 683560, 751916, 849992, 888628, 939895, 980760, 1025340, 1062490, 1110785, 1127874, 1159080, 1274988, 1332942, 1503832, 1593735, 1777256, 1879790, 2050680, 2124980, 2221570, 2255748, 2443727, 2549976, 2665884, 2819685, 3187470, 3332355, 3759580, 4249960, 4443140, 4511496, 4887454, 5331768, 5639370, 6374940, 6664710, 7331181, 7519160, 8886280, 9774908, 11278740, 12218635, 12749880, 13329420, 14662362, 19549816, 22557480, 24437270, 26658840, 29324724, 36655905, 48874540, 58649448, 73311810, 97749080, 146623620, 293247240]

約数ペア:

[(1, 293247240), (2, 146623620), (3, 97749080), (4, 73311810), (5, 58649448), (6, 48874540), (8, 36655905), (10, 29324724), (11, 26658840), (12, 24437270), (13, 22557480), (15, 19549816), (20, 14662362), (22, 13329420), (23, 12749880), (24, 12218635), (26, 11278740), (30, 9774908), (33, 8886280), (39, 7519160), (40, 7331181), (44, 6664710), (46, 6374940), (52, 5639370), (55, 5331768), (60, 4887454), (65, 4511496), (66, 4443140), (69, 4249960), (78, 3759580), (88, 3332355), (92, 3187470), (104, 2819685), (110, 2665884), (115, 2549976), (120, 2443727), (130, 2255748), (132, 2221570), (138, 2124980), (143, 2050680), (156, 1879790), (165, 1777256), (184, 1593735), (195, 1503832), (220, 1332942), (230, 1274988), (253, 1159080), (260, 1127874), (264, 1110785), (276, 1062490), (286, 1025340), (299, 980760), (312, 939895), (330, 888628), (345, 849992), (390, 751916), (429, 683560), (440, 666471), (460, 637494), (506, 579540), (520, 563937), (552, 531245), (572, 512670), (598, 490380), (660, 444314), (690, 424996), (715, 410136), (743, 394680), (759, 386360), (780, 375958), (858, 341780), (897, 326920), (920, 318747), (1012, 289770), (1144, 256335), (1196, 245190), (1265, 231816), (1320, 222157), (1380, 212498), (1430, 205068), (1486, 197340), (1495, 196152), (1518, 193180), (1560, 187979), (1716, 170890), (1794, 163460), (2024, 144885), (2145, 136712), (2229, 131560), (2392, 122595), (2530, 115908), (2760, 106249), (2860, 102534), (2972, 98670), (2990, 98076), (3036, 96590), (3289, 89160), (3432, 85445), (3588, 81730), (3715, 78936), (3795, 77272), (4290, 68356), (4458, 65780), (4485, 65384), (5060, 57954), (5720, 51267), (5944, 49335), (5980, 49038), (6072, 48295), (6578, 44580), (7176, 40865), (7430, 39468), (7590, 38636), (8173, 35880), (8580, 34178), (8916, 32890), (8970, 32692), (9659, 30360), (9867, 29720), (10120, 28977), (11145, 26312), (11960, 24519), (13156, 22290), (14860, 19734), (15180, 19318), (16346, 17940), (16445, 17832), (17089, 17160)]