1731104480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:809

約数の個数: 192

約数和(自身を含む): 4898009088

約数和(自身を除く): 3166904608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 365, 434, 496, 511, 560, 584, 620, 683, 730, 868, 992, 1022, 1085, 1120, 1168, 1240, 1366, 1460, 1736, 2044, 2170, 2263, 2336, 2480, 2555, 2732, 2920, 3415, 3472, 4088, 4340, 4526, 4781, 4960, 5110, 5464, 5840, 6830, 6944, 8176, 8680, 9052, 9562, 10220, 10928, 11315, 11680, 13660, 15841, 16352, 17360, 18104, 19124, 20440, 21173, 21856, 22630, 23905, 27320, 31682, 34720, 36208, 38248, 40880, 42346, 45260, 47810, 49859, 54640, 63364, 72416, 76496, 79205, 81760, 84692, 90520, 95620, 99718, 105865, 109280, 126728, 148211, 152992, 158410, 169384, 181040, 191240, 199436, 211730, 249295, 253456, 296422, 316820, 338768, 349013, 362080, 382480, 398872, 423460, 498590, 506912, 592844, 633640, 677536, 698026, 741055, 764960, 797744, 846920, 997180, 1185688, 1267280, 1396052, 1482110, 1545629, 1595488, 1693840, 1745065, 1994360, 2371376, 2534560, 2792104, 2964220, 3091258, 3387680, 3490130, 3988720, 4742752, 5584208, 5928440, 6182516, 6980260, 7728145, 7977440, 10819403, 11168416, 11856880, 12365032, 13960520, 15456290, 21638806, 23713760, 24730064, 27921040, 30912580, 43277612, 49460128, 54097015, 55842080, 61825160, 86555224, 108194030, 123650320, 173110448, 216388060, 247300640, 346220896, 432776120, 865552240, 1731104480]

約数ペア:

[(1, 1731104480), (2, 865552240), (4, 432776120), (5, 346220896), (7, 247300640), (8, 216388060), (10, 173110448), (14, 123650320), (16, 108194030), (20, 86555224), (28, 61825160), (31, 55842080), (32, 54097015), (35, 49460128), (40, 43277612), (56, 30912580), (62, 27921040), (70, 24730064), (73, 23713760), (80, 21638806), (112, 15456290), (124, 13960520), (140, 12365032), (146, 11856880), (155, 11168416), (160, 10819403), (217, 7977440), (224, 7728145), (248, 6980260), (280, 6182516), (292, 5928440), (310, 5584208), (365, 4742752), (434, 3988720), (496, 3490130), (511, 3387680), (560, 3091258), (584, 2964220), (620, 2792104), (683, 2534560), (730, 2371376), (868, 1994360), (992, 1745065), (1022, 1693840), (1085, 1595488), (1120, 1545629), (1168, 1482110), (1240, 1396052), (1366, 1267280), (1460, 1185688), (1736, 997180), (2044, 846920), (2170, 797744), (2263, 764960), (2336, 741055), (2480, 698026), (2555, 677536), (2732, 633640), (2920, 592844), (3415, 506912), (3472, 498590), (4088, 423460), (4340, 398872), (4526, 382480), (4781, 362080), (4960, 349013), (5110, 338768), (5464, 316820), (5840, 296422), (6830, 253456), (6944, 249295), (8176, 211730), (8680, 199436), (9052, 191240), (9562, 181040), (10220, 169384), (10928, 158410), (11315, 152992), (11680, 148211), (13660, 126728), (15841, 109280), (16352, 105865), (17360, 99718), (18104, 95620), (19124, 90520), (20440, 84692), (21173, 81760), (21856, 79205), (22630, 76496), (23905, 72416), (27320, 63364), (31682, 54640), (34720, 49859), (36208, 47810), (38248, 45260), (40880, 42346)]