401037480

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 224

約数和(自身を含む): 1434234600

約数和(自身を除く): 1033197120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 729, 765, 809, 810, 918, 972, 1020, 1080, 1215, 1224, 1377, 1458, 1530, 1618, 1620, 1836, 1944, 2040, 2295, 2427, 2430, 2754, 2916, 3060, 3236, 3240, 3645, 3672, 4045, 4131, 4590, 4854, 4860, 5508, 5832, 6120, 6472, 6885, 7281, 7290, 8090, 8262, 9180, 9708, 9720, 11016, 12135, 12393, 13753, 13770, 14562, 14580, 16180, 16524, 18360, 19416, 20655, 21843, 24270, 24786, 27506, 27540, 29124, 29160, 32360, 33048, 36405, 41259, 41310, 43686, 48540, 49572, 55012, 55080, 58248, 61965, 65529, 68765, 72810, 82518, 82620, 87372, 97080, 99144, 109215, 110024, 123777, 123930, 131058, 137530, 145620, 165036, 165240, 174744, 196587, 206295, 218430, 247554, 247860, 262116, 275060, 291240, 327645, 330072, 371331, 393174, 412590, 436860, 495108, 495720, 524232, 550120, 589761, 618885, 655290, 742662, 786348, 825180, 873720, 982935, 990216, 1113993, 1179522, 1237770, 1310580, 1485324, 1572696, 1650360, 1856655, 1965870, 2227986, 2359044, 2475540, 2621160, 2948805, 2970648, 3341979, 3713310, 3931740, 4455972, 4718088, 4951080, 5569965, 5897610, 6683958, 7426620, 7863480, 8911944, 10025937, 11139930, 11795220, 13367916, 14853240, 16709895, 20051874, 22279860, 23590440, 26735832, 33419790, 40103748, 44559720, 50129685, 66839580, 80207496, 100259370, 133679160, 200518740, 401037480]

約数ペア:

[(1, 401037480), (2, 200518740), (3, 133679160), (4, 100259370), (5, 80207496), (6, 66839580), (8, 50129685), (9, 44559720), (10, 40103748), (12, 33419790), (15, 26735832), (17, 23590440), (18, 22279860), (20, 20051874), (24, 16709895), (27, 14853240), (30, 13367916), (34, 11795220), (36, 11139930), (40, 10025937), (45, 8911944), (51, 7863480), (54, 7426620), (60, 6683958), (68, 5897610), (72, 5569965), (81, 4951080), (85, 4718088), (90, 4455972), (102, 3931740), (108, 3713310), (120, 3341979), (135, 2970648), (136, 2948805), (153, 2621160), (162, 2475540), (170, 2359044), (180, 2227986), (204, 1965870), (216, 1856655), (243, 1650360), (255, 1572696), (270, 1485324), (306, 1310580), (324, 1237770), (340, 1179522), (360, 1113993), (405, 990216), (408, 982935), (459, 873720), (486, 825180), (510, 786348), (540, 742662), (612, 655290), (648, 618885), (680, 589761), (729, 550120), (765, 524232), (809, 495720), (810, 495108), (918, 436860), (972, 412590), (1020, 393174), (1080, 371331), (1215, 330072), (1224, 327645), (1377, 291240), (1458, 275060), (1530, 262116), (1618, 247860), (1620, 247554), (1836, 218430), (1944, 206295), (2040, 196587), (2295, 174744), (2427, 165240), (2430, 165036), (2754, 145620), (2916, 137530), (3060, 131058), (3236, 123930), (3240, 123777), (3645, 110024), (3672, 109215), (4045, 99144), (4131, 97080), (4590, 87372), (4854, 82620), (4860, 82518), (5508, 72810), (5832, 68765), (6120, 65529), (6472, 61965), (6885, 58248), (7281, 55080), (7290, 55012), (8090, 49572), (8262, 48540), (9180, 43686), (9708, 41310), (9720, 41259), (11016, 36405), (12135, 33048), (12393, 32360), (13753, 29160), (13770, 29124), (14562, 27540), (14580, 27506), (16180, 24786), (16524, 24270), (18360, 21843), (19416, 20655)]