219962340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 773450496

約数和(自身を除く): 553488156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 61, 65, 67, 69, 78, 90, 92, 115, 117, 122, 130, 134, 138, 156, 180, 183, 195, 201, 207, 230, 234, 244, 260, 268, 276, 299, 305, 335, 345, 366, 390, 402, 414, 460, 468, 549, 585, 598, 603, 610, 670, 690, 732, 780, 793, 804, 828, 871, 897, 915, 1005, 1035, 1098, 1170, 1196, 1206, 1220, 1340, 1380, 1403, 1495, 1541, 1586, 1742, 1794, 1830, 2010, 2070, 2196, 2340, 2379, 2412, 2613, 2691, 2745, 2806, 2990, 3015, 3082, 3172, 3484, 3588, 3660, 3965, 4020, 4087, 4140, 4209, 4355, 4485, 4623, 4758, 5226, 5382, 5490, 5612, 5980, 6030, 6164, 7015, 7137, 7705, 7839, 7930, 8174, 8418, 8710, 8970, 9246, 9516, 10452, 10764, 10980, 11895, 12060, 12261, 12627, 13065, 13455, 13869, 14030, 14274, 15410, 15678, 15860, 16348, 16836, 17420, 17940, 18239, 18492, 20033, 20435, 21045, 23115, 23790, 24522, 25254, 26130, 26910, 27738, 28060, 28548, 30820, 31356, 35685, 36478, 36783, 39195, 40066, 40870, 42090, 46230, 47580, 49044, 50508, 52260, 53131, 53820, 54717, 55476, 60099, 61305, 63135, 69345, 71370, 72956, 73566, 78390, 80132, 81740, 84180, 91195, 92460, 94001, 100165, 106262, 109434, 120198, 122610, 126270, 138690, 142740, 147132, 156780, 159393, 164151, 180297, 182390, 183915, 188002, 200330, 212524, 218868, 240396, 245220, 252540, 265655, 273585, 277380, 282003, 300495, 318786, 328302, 360594, 364780, 367830, 376004, 400660, 470005, 478179, 531310, 547170, 564006, 600990, 637572, 656604, 721188, 735660, 796965, 820755, 846009, 901485, 940010, 956358, 1062620, 1094340, 1128012, 1201980, 1222013, 1410015, 1593930, 1641510, 1692018, 1802970, 1880020, 1912716, 2390895, 2444026, 2820030, 3187860, 3283020, 3384036, 3605940, 3666039, 4230045, 4781790, 4888052, 5640060, 6110065, 7332078, 8460090, 9563580, 10998117, 12220130, 14664156, 16920180, 18330195, 21996234, 24440260, 36660390, 43992468, 54990585, 73320780, 109981170, 219962340]

約数ペア:

[(1, 219962340), (2, 109981170), (3, 73320780), (4, 54990585), (5, 43992468), (6, 36660390), (9, 24440260), (10, 21996234), (12, 18330195), (13, 16920180), (15, 14664156), (18, 12220130), (20, 10998117), (23, 9563580), (26, 8460090), (30, 7332078), (36, 6110065), (39, 5640060), (45, 4888052), (46, 4781790), (52, 4230045), (60, 3666039), (61, 3605940), (65, 3384036), (67, 3283020), (69, 3187860), (78, 2820030), (90, 2444026), (92, 2390895), (115, 1912716), (117, 1880020), (122, 1802970), (130, 1692018), (134, 1641510), (138, 1593930), (156, 1410015), (180, 1222013), (183, 1201980), (195, 1128012), (201, 1094340), (207, 1062620), (230, 956358), (234, 940010), (244, 901485), (260, 846009), (268, 820755), (276, 796965), (299, 735660), (305, 721188), (335, 656604), (345, 637572), (366, 600990), (390, 564006), (402, 547170), (414, 531310), (460, 478179), (468, 470005), (549, 400660), (585, 376004), (598, 367830), (603, 364780), (610, 360594), (670, 328302), (690, 318786), (732, 300495), (780, 282003), (793, 277380), (804, 273585), (828, 265655), (871, 252540), (897, 245220), (915, 240396), (1005, 218868), (1035, 212524), (1098, 200330), (1170, 188002), (1196, 183915), (1206, 182390), (1220, 180297), (1340, 164151), (1380, 159393), (1403, 156780), (1495, 147132), (1541, 142740), (1586, 138690), (1742, 126270), (1794, 122610), (1830, 120198), (2010, 109434), (2070, 106262), (2196, 100165), (2340, 94001), (2379, 92460), (2412, 91195), (2613, 84180), (2691, 81740), (2745, 80132), (2806, 78390), (2990, 73566), (3015, 72956), (3082, 71370), (3172, 69345), (3484, 63135), (3588, 61305), (3660, 60099), (3965, 55476), (4020, 54717), (4087, 53820), (4140, 53131), (4209, 52260), (4355, 50508), (4485, 49044), (4623, 47580), (4758, 46230), (5226, 42090), (5382, 40870), (5490, 40066), (5612, 39195), (5980, 36783), (6030, 36478), (6164, 35685), (7015, 31356), (7137, 30820), (7705, 28548), (7839, 28060), (7930, 27738), (8174, 26910), (8418, 26130), (8710, 25254), (8970, 24522), (9246, 23790), (9516, 23115), (10452, 21045), (10764, 20435), (10980, 20033), (11895, 18492), (12060, 18239), (12261, 17940), (12627, 17420), (13065, 16836), (13455, 16348), (13869, 15860), (14030, 15678), (14274, 15410)]