221733120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 827672832

約数和(自身を除く): 605939712

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, 113, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 226, 240, 256, 280, 292, 320, 336, 339, 365, 384, 420, 438, 448, 452, 480, 511, 560, 565, 584, 640, 672, 678, 730, 768, 791, 840, 876, 896, 904, 960, 1022, 1095, 1120, 1130, 1168, 1280, 1344, 1356, 1460, 1533, 1582, 1680, 1695, 1752, 1792, 1808, 1920, 2044, 2190, 2240, 2260, 2336, 2373, 2555, 2688, 2712, 2920, 3066, 3164, 3360, 3390, 3504, 3616, 3840, 3955, 4088, 4380, 4480, 4520, 4672, 4746, 5110, 5376, 5424, 5840, 6132, 6328, 6720, 6780, 7008, 7232, 7665, 7910, 8176, 8249, 8760, 8960, 9040, 9344, 9492, 10220, 10848, 11680, 11865, 12264, 12656, 13440, 13560, 14016, 14464, 15330, 15820, 16352, 16498, 17520, 18080, 18688, 18984, 20440, 21696, 23360, 23730, 24528, 24747, 25312, 26880, 27120, 28032, 28928, 30660, 31640, 32704, 32996, 35040, 36160, 37968, 40880, 41245, 43392, 46720, 47460, 49056, 49494, 50624, 54240, 56064, 57743, 61320, 63280, 65408, 65992, 70080, 72320, 75936, 81760, 82490, 86784, 93440, 94920, 98112, 98988, 101248, 108480, 115486, 122640, 123735, 126560, 130816, 131984, 140160, 144640, 151872, 163520, 164980, 173229, 189840, 196224, 197976, 202496, 216960, 230972, 245280, 247470, 253120, 263968, 280320, 288715, 303744, 327040, 329960, 346458, 379680, 392448, 395952, 433920, 461944, 490560, 494940, 506240, 527936, 577430, 607488, 654080, 659920, 692916, 759360, 791904, 866145, 923888, 981120, 989880, 1012480, 1055872, 1154860, 1319840, 1385832, 1518720, 1583808, 1732290, 1847776, 1962240, 1979760, 2111744, 2309720, 2639680, 2771664, 3037440, 3167616, 3464580, 3695552, 3959520, 4619440, 5279360, 5543328, 6335232, 6929160, 7391104, 7919040, 9238880, 10558720, 11086656, 13858320, 14782208, 15838080, 18477760, 22173312, 27716640, 31676160, 36955520, 44346624, 55433280, 73911040, 110866560, 221733120]

約数ペア:

[(1, 221733120), (2, 110866560), (3, 73911040), (4, 55433280), (5, 44346624), (6, 36955520), (7, 31676160), (8, 27716640), (10, 22173312), (12, 18477760), (14, 15838080), (15, 14782208), (16, 13858320), (20, 11086656), (21, 10558720), (24, 9238880), (28, 7919040), (30, 7391104), (32, 6929160), (35, 6335232), (40, 5543328), (42, 5279360), (48, 4619440), (56, 3959520), (60, 3695552), (64, 3464580), (70, 3167616), (73, 3037440), (80, 2771664), (84, 2639680), (96, 2309720), (105, 2111744), (112, 1979760), (113, 1962240), (120, 1847776), (128, 1732290), (140, 1583808), (146, 1518720), (160, 1385832), (168, 1319840), (192, 1154860), (210, 1055872), (219, 1012480), (224, 989880), (226, 981120), (240, 923888), (256, 866145), (280, 791904), (292, 759360), (320, 692916), (336, 659920), (339, 654080), (365, 607488), (384, 577430), (420, 527936), (438, 506240), (448, 494940), (452, 490560), (480, 461944), (511, 433920), (560, 395952), (565, 392448), (584, 379680), (640, 346458), (672, 329960), (678, 327040), (730, 303744), (768, 288715), (791, 280320), (840, 263968), (876, 253120), (896, 247470), (904, 245280), (960, 230972), (1022, 216960), (1095, 202496), (1120, 197976), (1130, 196224), (1168, 189840), (1280, 173229), (1344, 164980), (1356, 163520), (1460, 151872), (1533, 144640), (1582, 140160), (1680, 131984), (1695, 130816), (1752, 126560), (1792, 123735), (1808, 122640), (1920, 115486), (2044, 108480), (2190, 101248), (2240, 98988), (2260, 98112), (2336, 94920), (2373, 93440), (2555, 86784), (2688, 82490), (2712, 81760), (2920, 75936), (3066, 72320), (3164, 70080), (3360, 65992), (3390, 65408), (3504, 63280), (3616, 61320), (3840, 57743), (3955, 56064), (4088, 54240), (4380, 50624), (4480, 49494), (4520, 49056), (4672, 47460), (4746, 46720), (5110, 43392), (5376, 41245), (5424, 40880), (5840, 37968), (6132, 36160), (6328, 35040), (6720, 32996), (6780, 32704), (7008, 31640), (7232, 30660), (7665, 28928), (7910, 28032), (8176, 27120), (8249, 26880), (8760, 25312), (8960, 24747), (9040, 24528), (9344, 23730), (9492, 23360), (10220, 21696), (10848, 20440), (11680, 18984), (11865, 18688), (12264, 18080), (12656, 17520), (13440, 16498), (13560, 16352), (14016, 15820), (14464, 15330)]