307777860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2627

約数の個数: 192

約数和(自身を含む): 1092268800

約数和(自身を除く): 784490940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2579, 2652, 3060, 3315, 3510, 3978, 4420, 4590, 5158, 5967, 6630, 7020, 7737, 7956, 9180, 9945, 10316, 11934, 12895, 13260, 15474, 19890, 23211, 23868, 25790, 29835, 30948, 33527, 38685, 39780, 43843, 46422, 51580, 59670, 67054, 69633, 77370, 87686, 92844, 100581, 116055, 119340, 131529, 134108, 139266, 154740, 167635, 175372, 201162, 219215, 232110, 263058, 278532, 301743, 335270, 348165, 394587, 402324, 438430, 464220, 502905, 526116, 569959, 603486, 657645, 670540, 696330, 789174, 876860, 905229, 1005810, 1139918, 1183761, 1206972, 1315290, 1392660, 1508715, 1578348, 1709877, 1810458, 1972935, 2011620, 2279836, 2367522, 2630580, 2849795, 3017430, 3419754, 3620916, 3945870, 4526145, 4735044, 5129631, 5699590, 5918805, 6034860, 6839508, 7891740, 8549385, 9052290, 10259262, 11399180, 11837610, 15388893, 17098770, 18104580, 20518524, 23675220, 25648155, 30777786, 34197540, 51296310, 61555572, 76944465, 102592620, 153888930, 307777860]

約数ペア:

[(1, 307777860), (2, 153888930), (3, 102592620), (4, 76944465), (5, 61555572), (6, 51296310), (9, 34197540), (10, 30777786), (12, 25648155), (13, 23675220), (15, 20518524), (17, 18104580), (18, 17098770), (20, 15388893), (26, 11837610), (27, 11399180), (30, 10259262), (34, 9052290), (36, 8549385), (39, 7891740), (45, 6839508), (51, 6034860), (52, 5918805), (54, 5699590), (60, 5129631), (65, 4735044), (68, 4526145), (78, 3945870), (85, 3620916), (90, 3419754), (102, 3017430), (108, 2849795), (117, 2630580), (130, 2367522), (135, 2279836), (153, 2011620), (156, 1972935), (170, 1810458), (180, 1709877), (195, 1578348), (204, 1508715), (221, 1392660), (234, 1315290), (255, 1206972), (260, 1183761), (270, 1139918), (306, 1005810), (340, 905229), (351, 876860), (390, 789174), (442, 696330), (459, 670540), (468, 657645), (510, 603486), (540, 569959), (585, 526116), (612, 502905), (663, 464220), (702, 438430), (765, 402324), (780, 394587), (884, 348165), (918, 335270), (1020, 301743), (1105, 278532), (1170, 263058), (1326, 232110), (1404, 219215), (1530, 201162), (1755, 175372), (1836, 167635), (1989, 154740), (2210, 139266), (2295, 134108), (2340, 131529), (2579, 119340), (2652, 116055), (3060, 100581), (3315, 92844), (3510, 87686), (3978, 77370), (4420, 69633), (4590, 67054), (5158, 59670), (5967, 51580), (6630, 46422), (7020, 43843), (7737, 39780), (7956, 38685), (9180, 33527), (9945, 30948), (10316, 29835), (11934, 25790), (12895, 23868), (13260, 23211), (15474, 19890)]