245952180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{809}}^1$

素因数の和:1390

約数の個数: 96

約数和(自身を含む): 767491200

約数和(自身を除く): 521539020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 563, 809, 1126, 1618, 1689, 2252, 2427, 2815, 3236, 3378, 4045, 4854, 5067, 5630, 6756, 7281, 8090, 8445, 9708, 10134, 11260, 12135, 14562, 15201, 16180, 16890, 20268, 21843, 24270, 25335, 29124, 30402, 33780, 36405, 43686, 48540, 50670, 60804, 72810, 76005, 87372, 101340, 109215, 145620, 152010, 218430, 304020, 436860, 455467, 910934, 1366401, 1821868, 2277335, 2732802, 4099203, 4554670, 5465604, 6832005, 8198406, 9109340, 12297609, 13664010, 16396812, 20496015, 24595218, 27328020, 40992030, 49190436, 61488045, 81984060, 122976090, 245952180]

約数ペア:

[(1, 245952180), (2, 122976090), (3, 81984060), (4, 61488045), (5, 49190436), (6, 40992030), (9, 27328020), (10, 24595218), (12, 20496015), (15, 16396812), (18, 13664010), (20, 12297609), (27, 9109340), (30, 8198406), (36, 6832005), (45, 5465604), (54, 4554670), (60, 4099203), (90, 2732802), (108, 2277335), (135, 1821868), (180, 1366401), (270, 910934), (540, 455467), (563, 436860), (809, 304020), (1126, 218430), (1618, 152010), (1689, 145620), (2252, 109215), (2427, 101340), (2815, 87372), (3236, 76005), (3378, 72810), (4045, 60804), (4854, 50670), (5067, 48540), (5630, 43686), (6756, 36405), (7281, 33780), (8090, 30402), (8445, 29124), (9708, 25335), (10134, 24270), (11260, 21843), (12135, 20268), (14562, 16890), (15201, 16180)]