156711720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 516119040

約数和(自身を除く): 359407320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 227, 264, 330, 440, 454, 523, 660, 681, 908, 1046, 1135, 1320, 1362, 1569, 1816, 2092, 2270, 2497, 2615, 2724, 3138, 3405, 4184, 4540, 4994, 5230, 5448, 5753, 6276, 6810, 7491, 7845, 9080, 9988, 10460, 11506, 12485, 12552, 13620, 14982, 15690, 17259, 19976, 20920, 23012, 24970, 27240, 28765, 29964, 31380, 34518, 37455, 46024, 49940, 57530, 59928, 62760, 69036, 74910, 86295, 99880, 115060, 118721, 138072, 149820, 172590, 230120, 237442, 299640, 345180, 356163, 474884, 593605, 690360, 712326, 949768, 1187210, 1305931, 1424652, 1780815, 2374420, 2611862, 2849304, 3561630, 3917793, 4748840, 5223724, 6529655, 7123260, 7835586, 10447448, 13059310, 14246520, 15671172, 19588965, 26118620, 31342344, 39177930, 52237240, 78355860, 156711720]

約数ペア:

[(1, 156711720), (2, 78355860), (3, 52237240), (4, 39177930), (5, 31342344), (6, 26118620), (8, 19588965), (10, 15671172), (11, 14246520), (12, 13059310), (15, 10447448), (20, 7835586), (22, 7123260), (24, 6529655), (30, 5223724), (33, 4748840), (40, 3917793), (44, 3561630), (55, 2849304), (60, 2611862), (66, 2374420), (88, 1780815), (110, 1424652), (120, 1305931), (132, 1187210), (165, 949768), (220, 712326), (227, 690360), (264, 593605), (330, 474884), (440, 356163), (454, 345180), (523, 299640), (660, 237442), (681, 230120), (908, 172590), (1046, 149820), (1135, 138072), (1320, 118721), (1362, 115060), (1569, 99880), (1816, 86295), (2092, 74910), (2270, 69036), (2497, 62760), (2615, 59928), (2724, 57530), (3138, 49940), (3405, 46024), (4184, 37455), (4540, 34518), (4994, 31380), (5230, 29964), (5448, 28765), (5753, 27240), (6276, 24970), (6810, 23012), (7491, 20920), (7845, 19976), (9080, 17259), (9988, 15690), (10460, 14982), (11506, 13620), (12485, 12552)]