142542900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:902

約数の個数: 108

約数和(自身を含む): 449283744

約数和(自身を除く): 306740844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 251, 300, 450, 502, 631, 753, 900, 1004, 1255, 1262, 1506, 1893, 2259, 2510, 2524, 3012, 3155, 3765, 3786, 4518, 5020, 5679, 6275, 6310, 7530, 7572, 9036, 9465, 11295, 11358, 12550, 12620, 15060, 15775, 18825, 18930, 22590, 22716, 25100, 28395, 31550, 37650, 37860, 45180, 47325, 56475, 56790, 63100, 75300, 94650, 112950, 113580, 141975, 158381, 189300, 225900, 283950, 316762, 475143, 567900, 633524, 791905, 950286, 1425429, 1583810, 1900572, 2375715, 2850858, 3167620, 3959525, 4751430, 5701716, 7127145, 7919050, 9502860, 11878575, 14254290, 15838100, 23757150, 28508580, 35635725, 47514300, 71271450, 142542900]

約数ペア:

[(1, 142542900), (2, 71271450), (3, 47514300), (4, 35635725), (5, 28508580), (6, 23757150), (9, 15838100), (10, 14254290), (12, 11878575), (15, 9502860), (18, 7919050), (20, 7127145), (25, 5701716), (30, 4751430), (36, 3959525), (45, 3167620), (50, 2850858), (60, 2375715), (75, 1900572), (90, 1583810), (100, 1425429), (150, 950286), (180, 791905), (225, 633524), (251, 567900), (300, 475143), (450, 316762), (502, 283950), (631, 225900), (753, 189300), (900, 158381), (1004, 141975), (1255, 113580), (1262, 112950), (1506, 94650), (1893, 75300), (2259, 63100), (2510, 56790), (2524, 56475), (3012, 47325), (3155, 45180), (3765, 37860), (3786, 37650), (4518, 31550), (5020, 28395), (5679, 25100), (6275, 22716), (6310, 22590), (7530, 18930), (7572, 18825), (9036, 15775), (9465, 15060), (11295, 12620), (11358, 12550)]