156814980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 541685760

約数和(自身を除く): 384870780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 228, 258, 266, 285, 301, 380, 399, 420, 430, 457, 516, 532, 570, 602, 645, 665, 798, 817, 860, 903, 914, 1140, 1204, 1290, 1330, 1371, 1505, 1596, 1634, 1806, 1828, 1995, 2285, 2451, 2580, 2660, 2742, 3010, 3199, 3268, 3612, 3990, 4085, 4515, 4570, 4902, 5484, 5719, 6020, 6398, 6855, 7980, 8170, 8683, 9030, 9140, 9597, 9804, 11438, 12255, 12796, 13710, 15995, 16340, 17157, 17366, 18060, 19194, 19651, 22876, 24510, 26049, 27420, 28595, 31990, 34314, 34732, 38388, 39302, 43415, 47985, 49020, 52098, 57190, 58953, 60781, 63980, 68628, 78604, 85785, 86830, 95970, 98255, 104196, 114380, 117906, 121562, 130245, 137557, 171570, 173660, 182343, 191940, 196510, 235812, 243124, 260490, 275114, 294765, 303905, 343140, 364686, 373369, 393020, 412671, 520980, 550228, 589530, 607810, 687785, 729372, 746738, 825342, 911715, 1120107, 1179060, 1215620, 1375570, 1493476, 1650684, 1823430, 1866845, 2063355, 2240214, 2613583, 2751140, 3646860, 3733690, 4126710, 4480428, 5227166, 5600535, 7467380, 7840749, 8253420, 10454332, 11201070, 13067915, 15681498, 22402140, 26135830, 31362996, 39203745, 52271660, 78407490, 156814980]

約数ペア:

[(1, 156814980), (2, 78407490), (3, 52271660), (4, 39203745), (5, 31362996), (6, 26135830), (7, 22402140), (10, 15681498), (12, 13067915), (14, 11201070), (15, 10454332), (19, 8253420), (20, 7840749), (21, 7467380), (28, 5600535), (30, 5227166), (35, 4480428), (38, 4126710), (42, 3733690), (43, 3646860), (57, 2751140), (60, 2613583), (70, 2240214), (76, 2063355), (84, 1866845), (86, 1823430), (95, 1650684), (105, 1493476), (114, 1375570), (129, 1215620), (133, 1179060), (140, 1120107), (172, 911715), (190, 825342), (210, 746738), (215, 729372), (228, 687785), (258, 607810), (266, 589530), (285, 550228), (301, 520980), (380, 412671), (399, 393020), (420, 373369), (430, 364686), (457, 343140), (516, 303905), (532, 294765), (570, 275114), (602, 260490), (645, 243124), (665, 235812), (798, 196510), (817, 191940), (860, 182343), (903, 173660), (914, 171570), (1140, 137557), (1204, 130245), (1290, 121562), (1330, 117906), (1371, 114380), (1505, 104196), (1596, 98255), (1634, 95970), (1806, 86830), (1828, 85785), (1995, 78604), (2285, 68628), (2451, 63980), (2580, 60781), (2660, 58953), (2742, 57190), (3010, 52098), (3199, 49020), (3268, 47985), (3612, 43415), (3990, 39302), (4085, 38388), (4515, 34732), (4570, 34314), (4902, 31990), (5484, 28595), (5719, 27420), (6020, 26049), (6398, 24510), (6855, 22876), (7980, 19651), (8170, 19194), (8683, 18060), (9030, 17366), (9140, 17157), (9597, 16340), (9804, 15995), (11438, 13710), (12255, 12796)]