207525240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 757290600

約数和(自身を除く): 549765360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 379, 390, 405, 468, 507, 520, 540, 585, 648, 676, 702, 758, 780, 810, 845, 936, 1014, 1053, 1080, 1137, 1170, 1352, 1404, 1516, 1521, 1560, 1620, 1690, 1755, 1895, 2028, 2106, 2274, 2340, 2535, 2808, 3032, 3042, 3240, 3380, 3411, 3510, 3790, 4056, 4212, 4548, 4563, 4680, 4927, 5070, 5265, 5685, 6084, 6760, 6822, 7020, 7580, 7605, 8424, 9096, 9126, 9854, 10140, 10233, 10530, 11370, 12168, 13644, 13689, 14040, 14781, 15160, 15210, 17055, 18252, 19708, 20280, 20466, 21060, 22740, 22815, 24635, 27288, 27378, 29562, 30420, 30699, 34110, 36504, 39416, 40932, 42120, 44343, 45480, 45630, 49270, 51165, 54756, 59124, 60840, 61398, 64051, 68220, 68445, 73905, 81864, 88686, 91260, 98540, 102330, 109512, 118248, 122796, 128102, 133029, 136440, 136890, 147810, 153495, 177372, 182520, 192153, 197080, 204660, 221715, 245592, 256204, 266058, 273780, 295620, 306990, 320255, 354744, 384306, 399087, 409320, 443430, 512408, 532116, 547560, 576459, 591240, 613980, 640510, 665145, 768612, 798174, 886860, 960765, 1064232, 1152918, 1227960, 1281020, 1330290, 1537224, 1596348, 1729377, 1773720, 1921530, 1995435, 2305836, 2562040, 2660580, 2882295, 3192696, 3458754, 3843060, 3990870, 4611672, 5188131, 5321160, 5764590, 6917508, 7686120, 7981740, 8646885, 10376262, 11529180, 13835016, 15963480, 17293770, 20752524, 23058360, 25940655, 34587540, 41505048, 51881310, 69175080, 103762620, 207525240]

約数ペア:

[(1, 207525240), (2, 103762620), (3, 69175080), (4, 51881310), (5, 41505048), (6, 34587540), (8, 25940655), (9, 23058360), (10, 20752524), (12, 17293770), (13, 15963480), (15, 13835016), (18, 11529180), (20, 10376262), (24, 8646885), (26, 7981740), (27, 7686120), (30, 6917508), (36, 5764590), (39, 5321160), (40, 5188131), (45, 4611672), (52, 3990870), (54, 3843060), (60, 3458754), (65, 3192696), (72, 2882295), (78, 2660580), (81, 2562040), (90, 2305836), (104, 1995435), (108, 1921530), (117, 1773720), (120, 1729377), (130, 1596348), (135, 1537224), (156, 1330290), (162, 1281020), (169, 1227960), (180, 1152918), (195, 1064232), (216, 960765), (234, 886860), (260, 798174), (270, 768612), (312, 665145), (324, 640510), (338, 613980), (351, 591240), (360, 576459), (379, 547560), (390, 532116), (405, 512408), (468, 443430), (507, 409320), (520, 399087), (540, 384306), (585, 354744), (648, 320255), (676, 306990), (702, 295620), (758, 273780), (780, 266058), (810, 256204), (845, 245592), (936, 221715), (1014, 204660), (1053, 197080), (1080, 192153), (1137, 182520), (1170, 177372), (1352, 153495), (1404, 147810), (1516, 136890), (1521, 136440), (1560, 133029), (1620, 128102), (1690, 122796), (1755, 118248), (1895, 109512), (2028, 102330), (2106, 98540), (2274, 91260), (2340, 88686), (2535, 81864), (2808, 73905), (3032, 68445), (3042, 68220), (3240, 64051), (3380, 61398), (3411, 60840), (3510, 59124), (3790, 54756), (4056, 51165), (4212, 49270), (4548, 45630), (4563, 45480), (4680, 44343), (4927, 42120), (5070, 40932), (5265, 39416), (5685, 36504), (6084, 34110), (6760, 30699), (6822, 30420), (7020, 29562), (7580, 27378), (7605, 27288), (8424, 24635), (9096, 22815), (9126, 22740), (9854, 21060), (10140, 20466), (10233, 20280), (10530, 19708), (11370, 18252), (12168, 17055), (13644, 15210), (13689, 15160), (14040, 14781)]