381261600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 288

約数和(自身を含む): 1453032000

約数和(自身を除く): 1071770400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 342, 360, 380, 400, 432, 450, 456, 475, 480, 513, 540, 570, 600, 608, 675, 684, 720, 760, 800, 855, 864, 900, 912, 929, 950, 1026, 1080, 1140, 1200, 1350, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1858, 1900, 2052, 2160, 2280, 2400, 2565, 2700, 2736, 2787, 2850, 3040, 3420, 3600, 3716, 3800, 4104, 4275, 4320, 4560, 4645, 5130, 5400, 5472, 5574, 5700, 6840, 7200, 7432, 7600, 8208, 8361, 8550, 9120, 9290, 10260, 10800, 11148, 11400, 12825, 13680, 13935, 14864, 15200, 16416, 16722, 17100, 17651, 18580, 20520, 21600, 22296, 22800, 23225, 25083, 25650, 27360, 27870, 29728, 33444, 34200, 35302, 37160, 41040, 41805, 44592, 45600, 46450, 50166, 51300, 52953, 55740, 66888, 68400, 69675, 70604, 74320, 82080, 83610, 88255, 89184, 92900, 100332, 102600, 105906, 111480, 125415, 133776, 136800, 139350, 141208, 148640, 158859, 167220, 176510, 185800, 200664, 205200, 209025, 211812, 222960, 250830, 264765, 267552, 278700, 282416, 317718, 334440, 353020, 371600, 401328, 410400, 418050, 423624, 441275, 445920, 476577, 501660, 529530, 557400, 564832, 627075, 635436, 668880, 706040, 743200, 794295, 802656, 836100, 847248, 882550, 953154, 1003320, 1059060, 1114800, 1254150, 1270872, 1323825, 1337760, 1412080, 1588590, 1672200, 1694496, 1765100, 1906308, 2006640, 2118120, 2229600, 2382885, 2508300, 2541744, 2647650, 2824160, 3177180, 3344400, 3530200, 3812616, 3971475, 4013280, 4236240, 4765770, 5016600, 5083488, 5295300, 6354360, 6688800, 7060400, 7625232, 7942950, 8472480, 9531540, 10033200, 10590600, 11914425, 12708720, 14120800, 15250464, 15885900, 19063080, 20066400, 21181200, 23828850, 25417440, 31771800, 38126160, 42362400, 47657700, 63543600, 76252320, 95315400, 127087200, 190630800, 381261600]

約数ペア:

[(1, 381261600), (2, 190630800), (3, 127087200), (4, 95315400), (5, 76252320), (6, 63543600), (8, 47657700), (9, 42362400), (10, 38126160), (12, 31771800), (15, 25417440), (16, 23828850), (18, 21181200), (19, 20066400), (20, 19063080), (24, 15885900), (25, 15250464), (27, 14120800), (30, 12708720), (32, 11914425), (36, 10590600), (38, 10033200), (40, 9531540), (45, 8472480), (48, 7942950), (50, 7625232), (54, 7060400), (57, 6688800), (60, 6354360), (72, 5295300), (75, 5083488), (76, 5016600), (80, 4765770), (90, 4236240), (95, 4013280), (96, 3971475), (100, 3812616), (108, 3530200), (114, 3344400), (120, 3177180), (135, 2824160), (144, 2647650), (150, 2541744), (152, 2508300), (160, 2382885), (171, 2229600), (180, 2118120), (190, 2006640), (200, 1906308), (216, 1765100), (225, 1694496), (228, 1672200), (240, 1588590), (270, 1412080), (285, 1337760), (288, 1323825), (300, 1270872), (304, 1254150), (342, 1114800), (360, 1059060), (380, 1003320), (400, 953154), (432, 882550), (450, 847248), (456, 836100), (475, 802656), (480, 794295), (513, 743200), (540, 706040), (570, 668880), (600, 635436), (608, 627075), (675, 564832), (684, 557400), (720, 529530), (760, 501660), (800, 476577), (855, 445920), (864, 441275), (900, 423624), (912, 418050), (929, 410400), (950, 401328), (1026, 371600), (1080, 353020), (1140, 334440), (1200, 317718), (1350, 282416), (1368, 278700), (1425, 267552), (1440, 264765), (1520, 250830), (1710, 222960), (1800, 211812), (1824, 209025), (1858, 205200), (1900, 200664), (2052, 185800), (2160, 176510), (2280, 167220), (2400, 158859), (2565, 148640), (2700, 141208), (2736, 139350), (2787, 136800), (2850, 133776), (3040, 125415), (3420, 111480), (3600, 105906), (3716, 102600), (3800, 100332), (4104, 92900), (4275, 89184), (4320, 88255), (4560, 83610), (4645, 82080), (5130, 74320), (5400, 70604), (5472, 69675), (5574, 68400), (5700, 66888), (6840, 55740), (7200, 52953), (7432, 51300), (7600, 50166), (8208, 46450), (8361, 45600), (8550, 44592), (9120, 41805), (9290, 41040), (10260, 37160), (10800, 35302), (11148, 34200), (11400, 33444), (12825, 29728), (13680, 27870), (13935, 27360), (14864, 25650), (15200, 25083), (16416, 23225), (16722, 22800), (17100, 22296), (17651, 21600), (18580, 20520)]