213740280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 756756000

約数和(自身を除く): 543015720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 109, 117, 120, 130, 156, 180, 195, 218, 234, 260, 312, 327, 360, 390, 419, 436, 468, 520, 545, 585, 654, 780, 838, 872, 936, 981, 1090, 1170, 1257, 1308, 1417, 1560, 1635, 1676, 1962, 2095, 2180, 2340, 2514, 2616, 2834, 3270, 3352, 3771, 3924, 4190, 4251, 4360, 4680, 4905, 5028, 5447, 5668, 6285, 6540, 7085, 7542, 7848, 8380, 8502, 9810, 10056, 10894, 11336, 12570, 12753, 13080, 14170, 15084, 16341, 16760, 17004, 18855, 19620, 21255, 21788, 25140, 25506, 27235, 28340, 30168, 32682, 34008, 37710, 39240, 42510, 43576, 45671, 49023, 50280, 51012, 54470, 56680, 63765, 65364, 75420, 81705, 85020, 91342, 98046, 102024, 108940, 127530, 130728, 137013, 150840, 163410, 170040, 182684, 196092, 217880, 228355, 245115, 255060, 274026, 326820, 365368, 392184, 411039, 456710, 490230, 510120, 548052, 593723, 653640, 685065, 822078, 913420, 980460, 1096104, 1187446, 1370130, 1644156, 1781169, 1826840, 1960920, 2055195, 2374892, 2740260, 2968615, 3288312, 3562338, 4110390, 4749784, 5343507, 5480520, 5937230, 7124676, 8220780, 8905845, 10687014, 11874460, 14249352, 16441560, 17811690, 21374028, 23748920, 26717535, 35623380, 42748056, 53435070, 71246760, 106870140, 213740280]

約数ペア:

[(1, 213740280), (2, 106870140), (3, 71246760), (4, 53435070), (5, 42748056), (6, 35623380), (8, 26717535), (9, 23748920), (10, 21374028), (12, 17811690), (13, 16441560), (15, 14249352), (18, 11874460), (20, 10687014), (24, 8905845), (26, 8220780), (30, 7124676), (36, 5937230), (39, 5480520), (40, 5343507), (45, 4749784), (52, 4110390), (60, 3562338), (65, 3288312), (72, 2968615), (78, 2740260), (90, 2374892), (104, 2055195), (109, 1960920), (117, 1826840), (120, 1781169), (130, 1644156), (156, 1370130), (180, 1187446), (195, 1096104), (218, 980460), (234, 913420), (260, 822078), (312, 685065), (327, 653640), (360, 593723), (390, 548052), (419, 510120), (436, 490230), (468, 456710), (520, 411039), (545, 392184), (585, 365368), (654, 326820), (780, 274026), (838, 255060), (872, 245115), (936, 228355), (981, 217880), (1090, 196092), (1170, 182684), (1257, 170040), (1308, 163410), (1417, 150840), (1560, 137013), (1635, 130728), (1676, 127530), (1962, 108940), (2095, 102024), (2180, 98046), (2340, 91342), (2514, 85020), (2616, 81705), (2834, 75420), (3270, 65364), (3352, 63765), (3771, 56680), (3924, 54470), (4190, 51012), (4251, 50280), (4360, 49023), (4680, 45671), (4905, 43576), (5028, 42510), (5447, 39240), (5668, 37710), (6285, 34008), (6540, 32682), (7085, 30168), (7542, 28340), (7848, 27235), (8380, 25506), (8502, 25140), (9810, 21788), (10056, 21255), (10894, 19620), (11336, 18855), (12570, 17004), (12753, 16760), (13080, 16341), (14170, 15084)]