22719173360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1447}}^1$

素因数の和:1991

約数の個数: 160

約数和(自身を含む): 58881564672

約数和(自身を除く): 36162391312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 487, 496, 520, 620, 806, 974, 1040, 1240, 1447, 1612, 1948, 2015, 2435, 2480, 2894, 3224, 3896, 4030, 4870, 5788, 6331, 6448, 7235, 7792, 8060, 9740, 11576, 12662, 14470, 15097, 16120, 18811, 19480, 23152, 25324, 28940, 30194, 31655, 32240, 37622, 38960, 44857, 50648, 57880, 60388, 63310, 75244, 75485, 89714, 94055, 101296, 115760, 120776, 126620, 150488, 150970, 179428, 188110, 196261, 224285, 241552, 253240, 300976, 301940, 358856, 376220, 392522, 448570, 506480, 583141, 603880, 704689, 717712, 752440, 785044, 897140, 981305, 1166282, 1207760, 1409378, 1504880, 1570088, 1794280, 1962610, 2332564, 2818756, 2915705, 3140176, 3523445, 3588560, 3925220, 4665128, 5637512, 5831410, 7046890, 7850440, 9160957, 9330256, 11275024, 11662820, 14093780, 15700880, 18321914, 21845359, 23325640, 28187560, 36643828, 43690718, 45804785, 46651280, 56375120, 73287656, 87381436, 91609570, 109226795, 146575312, 174762872, 183219140, 218453590, 283989667, 349525744, 366438280, 436907180, 567979334, 732876560, 873814360, 1135958668, 1419948335, 1747628720, 2271917336, 2839896670, 4543834672, 5679793340, 11359586680, 22719173360]

約数ペア:

[(1, 22719173360), (2, 11359586680), (4, 5679793340), (5, 4543834672), (8, 2839896670), (10, 2271917336), (13, 1747628720), (16, 1419948335), (20, 1135958668), (26, 873814360), (31, 732876560), (40, 567979334), (52, 436907180), (62, 366438280), (65, 349525744), (80, 283989667), (104, 218453590), (124, 183219140), (130, 174762872), (155, 146575312), (208, 109226795), (248, 91609570), (260, 87381436), (310, 73287656), (403, 56375120), (487, 46651280), (496, 45804785), (520, 43690718), (620, 36643828), (806, 28187560), (974, 23325640), (1040, 21845359), (1240, 18321914), (1447, 15700880), (1612, 14093780), (1948, 11662820), (2015, 11275024), (2435, 9330256), (2480, 9160957), (2894, 7850440), (3224, 7046890), (3896, 5831410), (4030, 5637512), (4870, 4665128), (5788, 3925220), (6331, 3588560), (6448, 3523445), (7235, 3140176), (7792, 2915705), (8060, 2818756), (9740, 2332564), (11576, 1962610), (12662, 1794280), (14470, 1570088), (15097, 1504880), (16120, 1409378), (18811, 1207760), (19480, 1166282), (23152, 981305), (25324, 897140), (28940, 785044), (30194, 752440), (31655, 717712), (32240, 704689), (37622, 603880), (38960, 583141), (44857, 506480), (50648, 448570), (57880, 392522), (60388, 376220), (63310, 358856), (75244, 301940), (75485, 300976), (89714, 253240), (94055, 241552), (101296, 224285), (115760, 196261), (120776, 188110), (126620, 179428), (150488, 150970)]