203492520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1$

素因数の和:2485

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 642536280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2447, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 4894, 5544, 5940, 6930, 7341, 7560, 8316, 9240, 9788, 10395, 11880, 12235, 13860, 14682, 16632, 17129, 19576, 20790, 22023, 24470, 26917, 27720, 29364, 34258, 36705, 41580, 44046, 48940, 51387, 53834, 58728, 66069, 68516, 73410, 80751, 83160, 85645, 88092, 97880, 102774, 107668, 110115, 132138, 134585, 137032, 146820, 154161, 161502, 171290, 176184, 188419, 205548, 215336, 220230, 242253, 256935, 264276, 269170, 293640, 308322, 323004, 330345, 342580, 376838, 403755, 411096, 440460, 462483, 484506, 513870, 528552, 538340, 565257, 616644, 646008, 660690, 685160, 726759, 753676, 770805, 807510, 880920, 924966, 942095, 969012, 1027740, 1076680, 1130514, 1211265, 1233288, 1321380, 1453518, 1507352, 1541610, 1615020, 1695771, 1849932, 1884190, 1938024, 2055480, 2261028, 2312415, 2422530, 2642760, 2826285, 2907036, 3083220, 3230040, 3391542, 3633795, 3699864, 3768380, 4522056, 4624830, 4845060, 5087313, 5652570, 5814072, 6166440, 6783084, 7267590, 7536760, 8478855, 9249660, 9690120, 10174626, 11305140, 13566168, 14535180, 16957710, 18499320, 20349252, 22610280, 25436565, 29070360, 33915420, 40698504, 50873130, 67830840, 101746260, 203492520]

約数ペア:

[(1, 203492520), (2, 101746260), (3, 67830840), (4, 50873130), (5, 40698504), (6, 33915420), (7, 29070360), (8, 25436565), (9, 22610280), (10, 20349252), (11, 18499320), (12, 16957710), (14, 14535180), (15, 13566168), (18, 11305140), (20, 10174626), (21, 9690120), (22, 9249660), (24, 8478855), (27, 7536760), (28, 7267590), (30, 6783084), (33, 6166440), (35, 5814072), (36, 5652570), (40, 5087313), (42, 4845060), (44, 4624830), (45, 4522056), (54, 3768380), (55, 3699864), (56, 3633795), (60, 3391542), (63, 3230040), (66, 3083220), (70, 2907036), (72, 2826285), (77, 2642760), (84, 2422530), (88, 2312415), (90, 2261028), (99, 2055480), (105, 1938024), (108, 1884190), (110, 1849932), (120, 1695771), (126, 1615020), (132, 1541610), (135, 1507352), (140, 1453518), (154, 1321380), (165, 1233288), (168, 1211265), (180, 1130514), (189, 1076680), (198, 1027740), (210, 969012), (216, 942095), (220, 924966), (231, 880920), (252, 807510), (264, 770805), (270, 753676), (280, 726759), (297, 685160), (308, 660690), (315, 646008), (330, 616644), (360, 565257), (378, 538340), (385, 528552), (396, 513870), (420, 484506), (440, 462483), (462, 440460), (495, 411096), (504, 403755), (540, 376838), (594, 342580), (616, 330345), (630, 323004), (660, 308322), (693, 293640), (756, 269170), (770, 264276), (792, 256935), (840, 242253), (924, 220230), (945, 215336), (990, 205548), (1080, 188419), (1155, 176184), (1188, 171290), (1260, 161502), (1320, 154161), (1386, 146820), (1485, 137032), (1512, 134585), (1540, 132138), (1848, 110115), (1890, 107668), (1980, 102774), (2079, 97880), (2310, 88092), (2376, 85645), (2447, 83160), (2520, 80751), (2772, 73410), (2970, 68516), (3080, 66069), (3465, 58728), (3780, 53834), (3960, 51387), (4158, 48940), (4620, 44046), (4894, 41580), (5544, 36705), (5940, 34258), (6930, 29364), (7341, 27720), (7560, 26917), (8316, 24470), (9240, 22023), (9788, 20790), (10395, 19576), (11880, 17129), (12235, 16632), (13860, 14682)]