219550240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 192

約数和(自身を含む): 676698624

約数和(自身を除く): 457148384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 364, 416, 442, 455, 476, 520, 544, 560, 595, 680, 728, 884, 887, 910, 952, 1040, 1105, 1120, 1190, 1360, 1456, 1547, 1768, 1774, 1820, 1904, 2080, 2210, 2380, 2720, 2912, 3094, 3536, 3548, 3640, 3808, 4420, 4435, 4760, 6188, 6209, 7072, 7096, 7280, 7735, 8840, 8870, 9520, 11531, 12376, 12418, 14192, 14560, 15079, 15470, 17680, 17740, 19040, 23062, 24752, 24836, 28384, 30158, 30940, 31045, 35360, 35480, 46124, 49504, 49672, 57655, 60316, 61880, 62090, 70960, 75395, 80717, 92248, 99344, 105553, 115310, 120632, 123760, 124180, 141920, 150790, 161434, 184496, 196027, 198688, 211106, 230620, 241264, 247520, 248360, 301580, 322868, 368992, 392054, 403585, 422212, 461240, 482528, 496720, 527765, 603160, 645736, 784108, 807170, 844424, 922480, 980135, 993440, 1055530, 1206320, 1291472, 1372189, 1568216, 1614340, 1688848, 1844960, 1960270, 2111060, 2412640, 2582944, 2744378, 3136432, 3228680, 3377696, 3920540, 4222120, 5488756, 6272864, 6457360, 6860945, 7841080, 8444240, 10977512, 12914720, 13721890, 15682160, 16888480, 21955024, 27443780, 31364320, 43910048, 54887560, 109775120, 219550240]

約数ペア:

[(1, 219550240), (2, 109775120), (4, 54887560), (5, 43910048), (7, 31364320), (8, 27443780), (10, 21955024), (13, 16888480), (14, 15682160), (16, 13721890), (17, 12914720), (20, 10977512), (26, 8444240), (28, 7841080), (32, 6860945), (34, 6457360), (35, 6272864), (40, 5488756), (52, 4222120), (56, 3920540), (65, 3377696), (68, 3228680), (70, 3136432), (80, 2744378), (85, 2582944), (91, 2412640), (104, 2111060), (112, 1960270), (119, 1844960), (130, 1688848), (136, 1614340), (140, 1568216), (160, 1372189), (170, 1291472), (182, 1206320), (208, 1055530), (221, 993440), (224, 980135), (238, 922480), (260, 844424), (272, 807170), (280, 784108), (340, 645736), (364, 603160), (416, 527765), (442, 496720), (455, 482528), (476, 461240), (520, 422212), (544, 403585), (560, 392054), (595, 368992), (680, 322868), (728, 301580), (884, 248360), (887, 247520), (910, 241264), (952, 230620), (1040, 211106), (1105, 198688), (1120, 196027), (1190, 184496), (1360, 161434), (1456, 150790), (1547, 141920), (1768, 124180), (1774, 123760), (1820, 120632), (1904, 115310), (2080, 105553), (2210, 99344), (2380, 92248), (2720, 80717), (2912, 75395), (3094, 70960), (3536, 62090), (3548, 61880), (3640, 60316), (3808, 57655), (4420, 49672), (4435, 49504), (4760, 46124), (6188, 35480), (6209, 35360), (7072, 31045), (7096, 30940), (7280, 30158), (7735, 28384), (8840, 24836), (8870, 24752), (9520, 23062), (11531, 19040), (12376, 17740), (12418, 17680), (14192, 15470), (14560, 15079)]