217318080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 224

約数和(自身を含む): 801160704

約数和(自身を除く): 583842624

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, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 443, 448, 480, 511, 560, 584, 672, 730, 840, 876, 886, 960, 1022, 1095, 1120, 1168, 1329, 1344, 1460, 1533, 1680, 1752, 1772, 2044, 2190, 2215, 2240, 2336, 2555, 2658, 2920, 3066, 3101, 3360, 3504, 3544, 4088, 4380, 4430, 4672, 5110, 5316, 5840, 6132, 6202, 6645, 6720, 7008, 7088, 7665, 8176, 8760, 8860, 9303, 10220, 10632, 11680, 12264, 12404, 13290, 14016, 14176, 15330, 15505, 16352, 17520, 17720, 18606, 20440, 21264, 23360, 24528, 24808, 26580, 28352, 30660, 31010, 32339, 32704, 35040, 35440, 37212, 40880, 42528, 46515, 49056, 49616, 53160, 61320, 62020, 64678, 70080, 70880, 74424, 81760, 85056, 93030, 97017, 98112, 99232, 106320, 122640, 124040, 129356, 141760, 148848, 161695, 163520, 186060, 194034, 198464, 212640, 226373, 245280, 248080, 258712, 297696, 323390, 372120, 388068, 425280, 452746, 485085, 490560, 496160, 517424, 595392, 646780, 679119, 744240, 776136, 905492, 970170, 992320, 1034848, 1131865, 1293560, 1358238, 1488480, 1552272, 1810984, 1940340, 2069696, 2263730, 2587120, 2716476, 2976960, 3104544, 3395595, 3621968, 3880680, 4527460, 5174240, 5432952, 6209088, 6791190, 7243936, 7761360, 9054920, 10348480, 10865904, 13582380, 14487872, 15522720, 18109840, 21731808, 27164760, 31045440, 36219680, 43463616, 54329520, 72439360, 108659040, 217318080]

約数ペア:

[(1, 217318080), (2, 108659040), (3, 72439360), (4, 54329520), (5, 43463616), (6, 36219680), (7, 31045440), (8, 27164760), (10, 21731808), (12, 18109840), (14, 15522720), (15, 14487872), (16, 13582380), (20, 10865904), (21, 10348480), (24, 9054920), (28, 7761360), (30, 7243936), (32, 6791190), (35, 6209088), (40, 5432952), (42, 5174240), (48, 4527460), (56, 3880680), (60, 3621968), (64, 3395595), (70, 3104544), (73, 2976960), (80, 2716476), (84, 2587120), (96, 2263730), (105, 2069696), (112, 1940340), (120, 1810984), (140, 1552272), (146, 1488480), (160, 1358238), (168, 1293560), (192, 1131865), (210, 1034848), (219, 992320), (224, 970170), (240, 905492), (280, 776136), (292, 744240), (320, 679119), (336, 646780), (365, 595392), (420, 517424), (438, 496160), (443, 490560), (448, 485085), (480, 452746), (511, 425280), (560, 388068), (584, 372120), (672, 323390), (730, 297696), (840, 258712), (876, 248080), (886, 245280), (960, 226373), (1022, 212640), (1095, 198464), (1120, 194034), (1168, 186060), (1329, 163520), (1344, 161695), (1460, 148848), (1533, 141760), (1680, 129356), (1752, 124040), (1772, 122640), (2044, 106320), (2190, 99232), (2215, 98112), (2240, 97017), (2336, 93030), (2555, 85056), (2658, 81760), (2920, 74424), (3066, 70880), (3101, 70080), (3360, 64678), (3504, 62020), (3544, 61320), (4088, 53160), (4380, 49616), (4430, 49056), (4672, 46515), (5110, 42528), (5316, 40880), (5840, 37212), (6132, 35440), (6202, 35040), (6645, 32704), (6720, 32339), (7008, 31010), (7088, 30660), (7665, 28352), (8176, 26580), (8760, 24808), (8860, 24528), (9303, 23360), (10220, 21264), (10632, 20440), (11680, 18606), (12264, 17720), (12404, 17520), (13290, 16352), (14016, 15505), (14176, 15330)]