162873720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 546048000

約数和(自身を除く): 383174280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 360, 478, 540, 631, 717, 956, 1080, 1195, 1262, 1434, 1893, 1912, 2151, 2390, 2524, 2868, 3155, 3585, 3786, 4302, 4780, 5048, 5679, 5736, 6310, 6453, 7170, 7572, 8604, 9465, 9560, 10755, 11358, 12620, 12906, 14340, 15144, 17037, 17208, 18930, 21510, 22716, 25240, 25812, 28395, 28680, 32265, 34074, 37860, 43020, 45432, 51624, 56790, 64530, 68148, 75720, 85185, 86040, 113580, 129060, 136296, 150809, 170370, 227160, 258120, 301618, 340740, 452427, 603236, 681480, 754045, 904854, 1206472, 1357281, 1508090, 1809708, 2262135, 2714562, 3016180, 3619416, 4071843, 4524270, 5429124, 6032360, 6786405, 8143686, 9048540, 10858248, 13572810, 16287372, 18097080, 20359215, 27145620, 32574744, 40718430, 54291240, 81436860, 162873720]

約数ペア:

[(1, 162873720), (2, 81436860), (3, 54291240), (4, 40718430), (5, 32574744), (6, 27145620), (8, 20359215), (9, 18097080), (10, 16287372), (12, 13572810), (15, 10858248), (18, 9048540), (20, 8143686), (24, 6786405), (27, 6032360), (30, 5429124), (36, 4524270), (40, 4071843), (45, 3619416), (54, 3016180), (60, 2714562), (72, 2262135), (90, 1809708), (108, 1508090), (120, 1357281), (135, 1206472), (180, 904854), (216, 754045), (239, 681480), (270, 603236), (360, 452427), (478, 340740), (540, 301618), (631, 258120), (717, 227160), (956, 170370), (1080, 150809), (1195, 136296), (1262, 129060), (1434, 113580), (1893, 86040), (1912, 85185), (2151, 75720), (2390, 68148), (2524, 64530), (2868, 56790), (3155, 51624), (3585, 45432), (3786, 43020), (4302, 37860), (4780, 34074), (5048, 32265), (5679, 28680), (5736, 28395), (6310, 25812), (6453, 25240), (7170, 22716), (7572, 21510), (8604, 18930), (9465, 17208), (9560, 17037), (10755, 15144), (11358, 14340), (12620, 12906)]