131298480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 180

約数和(自身を含む): 469150032

約数和(自身を除く): 337851552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 631, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1262, 1360, 1445, 1530, 1734, 1893, 2040, 2312, 2448, 2524, 2601, 2890, 3060, 3155, 3468, 3786, 4080, 4335, 4624, 5048, 5202, 5679, 5780, 6120, 6310, 6936, 7572, 8670, 9465, 10096, 10404, 10727, 11358, 11560, 12240, 12620, 13005, 13872, 15144, 17340, 18930, 20808, 21454, 22716, 23120, 25240, 26010, 28395, 30288, 32181, 34680, 37860, 41616, 42908, 45432, 50480, 52020, 53635, 56790, 64362, 69360, 75720, 85816, 90864, 96543, 104040, 107270, 113580, 128724, 151440, 160905, 171632, 182359, 193086, 208080, 214540, 227160, 257448, 321810, 364718, 386172, 429080, 454320, 482715, 514896, 547077, 643620, 729436, 772344, 858160, 911795, 965430, 1094154, 1287240, 1458872, 1544688, 1641231, 1823590, 1930860, 2188308, 2574480, 2735385, 2917744, 3282462, 3647180, 3861720, 4376616, 5470770, 6564924, 7294360, 7723440, 8206155, 8753232, 10941540, 13129848, 14588720, 16412310, 21883080, 26259696, 32824620, 43766160, 65649240, 131298480]

約数ペア:

[(1, 131298480), (2, 65649240), (3, 43766160), (4, 32824620), (5, 26259696), (6, 21883080), (8, 16412310), (9, 14588720), (10, 13129848), (12, 10941540), (15, 8753232), (16, 8206155), (17, 7723440), (18, 7294360), (20, 6564924), (24, 5470770), (30, 4376616), (34, 3861720), (36, 3647180), (40, 3282462), (45, 2917744), (48, 2735385), (51, 2574480), (60, 2188308), (68, 1930860), (72, 1823590), (80, 1641231), (85, 1544688), (90, 1458872), (102, 1287240), (120, 1094154), (136, 965430), (144, 911795), (153, 858160), (170, 772344), (180, 729436), (204, 643620), (240, 547077), (255, 514896), (272, 482715), (289, 454320), (306, 429080), (340, 386172), (360, 364718), (408, 321810), (510, 257448), (578, 227160), (612, 214540), (631, 208080), (680, 193086), (720, 182359), (765, 171632), (816, 160905), (867, 151440), (1020, 128724), (1156, 113580), (1224, 107270), (1262, 104040), (1360, 96543), (1445, 90864), (1530, 85816), (1734, 75720), (1893, 69360), (2040, 64362), (2312, 56790), (2448, 53635), (2524, 52020), (2601, 50480), (2890, 45432), (3060, 42908), (3155, 41616), (3468, 37860), (3786, 34680), (4080, 32181), (4335, 30288), (4624, 28395), (5048, 26010), (5202, 25240), (5679, 23120), (5780, 22716), (6120, 21454), (6310, 20808), (6936, 18930), (7572, 17340), (8670, 15144), (9465, 13872), (10096, 13005), (10404, 12620), (10727, 12240), (11358, 11560)]