253165500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 480

約数和(自身を含む): 1014773760

約数和(自身を除く): 761608260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 47, 50, 54, 57, 60, 63, 70, 75, 76, 81, 84, 90, 94, 95, 100, 105, 108, 114, 125, 126, 133, 135, 140, 141, 150, 162, 171, 175, 180, 188, 189, 190, 210, 225, 228, 235, 250, 252, 266, 270, 282, 285, 300, 315, 324, 329, 342, 350, 375, 378, 380, 399, 405, 420, 423, 450, 470, 475, 500, 513, 525, 532, 540, 564, 567, 570, 630, 658, 665, 675, 684, 700, 705, 750, 756, 798, 810, 846, 855, 875, 893, 900, 940, 945, 950, 987, 1026, 1050, 1125, 1134, 1140, 1175, 1197, 1260, 1269, 1316, 1330, 1350, 1410, 1425, 1500, 1539, 1575, 1596, 1620, 1645, 1692, 1710, 1750, 1786, 1890, 1900, 1974, 1995, 2025, 2052, 2100, 2115, 2250, 2268, 2350, 2375, 2394, 2538, 2565, 2625, 2660, 2679, 2700, 2820, 2835, 2850, 2961, 3078, 3150, 3290, 3325, 3375, 3420, 3500, 3525, 3572, 3591, 3780, 3807, 3948, 3990, 4050, 4230, 4275, 4465, 4500, 4700, 4725, 4750, 4788, 4935, 5076, 5130, 5250, 5358, 5670, 5700, 5875, 5922, 5985, 6156, 6251, 6300, 6345, 6580, 6650, 6750, 7050, 7125, 7182, 7614, 7695, 7875, 7980, 8037, 8100, 8225, 8460, 8550, 8883, 8930, 9450, 9500, 9870, 9975, 10125, 10260, 10500, 10575, 10716, 10773, 11340, 11750, 11844, 11970, 12502, 12690, 12825, 13300, 13395, 13500, 14100, 14175, 14250, 14364, 14805, 15228, 15390, 15750, 16074, 16450, 16625, 17100, 17625, 17766, 17860, 17955, 18753, 18900, 19035, 19740, 19950, 20250, 21150, 21375, 21546, 22325, 23500, 23625, 23940, 24111, 24675, 25004, 25380, 25650, 26649, 26790, 28350, 28500, 29610, 29925, 30780, 31255, 31500, 31725, 32148, 32900, 33250, 35250, 35532, 35910, 37506, 38070, 38475, 39900, 40185, 40500, 41125, 42300, 42750, 43092, 44415, 44650, 47250, 48222, 49350, 49875, 51300, 52875, 53298, 53580, 53865, 56259, 56700, 59220, 59850, 62510, 63450, 64125, 66500, 66975, 70500, 70875, 71820, 72333, 74025, 75012, 76140, 76950, 80370, 82250, 85500, 88830, 89300, 89775, 93765, 94500, 95175, 96444, 98700, 99750, 105750, 106596, 107730, 111625, 112518, 119700, 120555, 123375, 125020, 126900, 128250, 133245, 133950, 141750, 144666, 148050, 149625, 153900, 156275, 158625, 160740, 164500, 168777, 177660, 179550, 187530, 190350, 192375, 199500, 200925, 211500, 215460, 222075, 223250, 225036, 241110, 246750, 256500, 266490, 267900, 269325, 281295, 283500, 289332, 296100, 299250, 312550, 317250, 334875, 337554, 359100, 361665, 370125, 375060, 380700, 384750, 401850, 444150, 446500, 448875, 468825, 475875, 482220, 493500, 506331, 532980, 538650, 562590, 598500, 602775, 625100, 634500, 666225, 669750, 675108, 723330, 740250, 769500, 781375, 803700, 843885, 888300, 897750, 937650, 951750, 1004625, 1012662, 1077300, 1110375, 1125180, 1205550, 1332450, 1339500, 1346625, 1406475, 1446660, 1480500, 1562750, 1687770, 1795500, 1808325, 1875300, 1903500, 2009250, 2025324, 2220750, 2344125, 2411100, 2531655, 2664900, 2693250, 2812950, 3013875, 3125500, 3331125, 3375540, 3616650, 4018500, 4219425, 4441500, 4688250, 5063310, 5386500, 5625900, 6027750, 6662250, 7032375, 7233300, 8438850, 9041625, 9376500, 10126620, 12055500, 12658275, 13324500, 14064750, 16877700, 18083250, 21097125, 25316550, 28129500, 36166500, 42194250, 50633100, 63291375, 84388500, 126582750, 253165500]

約数ペア:

[(1, 253165500), (2, 126582750), (3, 84388500), (4, 63291375), (5, 50633100), (6, 42194250), (7, 36166500), (9, 28129500), (10, 25316550), (12, 21097125), (14, 18083250), (15, 16877700), (18, 14064750), (19, 13324500), (20, 12658275), (21, 12055500), (25, 10126620), (27, 9376500), (28, 9041625), (30, 8438850), (35, 7233300), (36, 7032375), (38, 6662250), (42, 6027750), (45, 5625900), (47, 5386500), (50, 5063310), (54, 4688250), (57, 4441500), (60, 4219425), (63, 4018500), (70, 3616650), (75, 3375540), (76, 3331125), (81, 3125500), (84, 3013875), (90, 2812950), (94, 2693250), (95, 2664900), (100, 2531655), (105, 2411100), (108, 2344125), (114, 2220750), (125, 2025324), (126, 2009250), (133, 1903500), (135, 1875300), (140, 1808325), (141, 1795500), (150, 1687770), (162, 1562750), (171, 1480500), (175, 1446660), (180, 1406475), (188, 1346625), (189, 1339500), (190, 1332450), (210, 1205550), (225, 1125180), (228, 1110375), (235, 1077300), (250, 1012662), (252, 1004625), (266, 951750), (270, 937650), (282, 897750), (285, 888300), (300, 843885), (315, 803700), (324, 781375), (329, 769500), (342, 740250), (350, 723330), (375, 675108), (378, 669750), (380, 666225), (399, 634500), (405, 625100), (420, 602775), (423, 598500), (450, 562590), (470, 538650), (475, 532980), (500, 506331), (513, 493500), (525, 482220), (532, 475875), (540, 468825), (564, 448875), (567, 446500), (570, 444150), (630, 401850), (658, 384750), (665, 380700), (675, 375060), (684, 370125), (700, 361665), (705, 359100), (750, 337554), (756, 334875), (798, 317250), (810, 312550), (846, 299250), (855, 296100), (875, 289332), (893, 283500), (900, 281295), (940, 269325), (945, 267900), (950, 266490), (987, 256500), (1026, 246750), (1050, 241110), (1125, 225036), (1134, 223250), (1140, 222075), (1175, 215460), (1197, 211500), (1260, 200925), (1269, 199500), (1316, 192375), (1330, 190350), (1350, 187530), (1410, 179550), (1425, 177660), (1500, 168777), (1539, 164500), (1575, 160740), (1596, 158625), (1620, 156275), (1645, 153900), (1692, 149625), (1710, 148050), (1750, 144666), (1786, 141750), (1890, 133950), (1900, 133245), (1974, 128250), (1995, 126900), (2025, 125020), (2052, 123375), (2100, 120555), (2115, 119700), (2250, 112518), (2268, 111625), (2350, 107730), (2375, 106596), (2394, 105750), (2538, 99750), (2565, 98700), (2625, 96444), (2660, 95175), (2679, 94500), (2700, 93765), (2820, 89775), (2835, 89300), (2850, 88830), (2961, 85500), (3078, 82250), (3150, 80370), (3290, 76950), (3325, 76140), (3375, 75012), (3420, 74025), (3500, 72333), (3525, 71820), (3572, 70875), (3591, 70500), (3780, 66975), (3807, 66500), (3948, 64125), (3990, 63450), (4050, 62510), (4230, 59850), (4275, 59220), (4465, 56700), (4500, 56259), (4700, 53865), (4725, 53580), (4750, 53298), (4788, 52875), (4935, 51300), (5076, 49875), (5130, 49350), (5250, 48222), (5358, 47250), (5670, 44650), (5700, 44415), (5875, 43092), (5922, 42750), (5985, 42300), (6156, 41125), (6251, 40500), (6300, 40185), (6345, 39900), (6580, 38475), (6650, 38070), (6750, 37506), (7050, 35910), (7125, 35532), (7182, 35250), (7614, 33250), (7695, 32900), (7875, 32148), (7980, 31725), (8037, 31500), (8100, 31255), (8225, 30780), (8460, 29925), (8550, 29610), (8883, 28500), (8930, 28350), (9450, 26790), (9500, 26649), (9870, 25650), (9975, 25380), (10125, 25004), (10260, 24675), (10500, 24111), (10575, 23940), (10716, 23625), (10773, 23500), (11340, 22325), (11750, 21546), (11844, 21375), (11970, 21150), (12502, 20250), (12690, 19950), (12825, 19740), (13300, 19035), (13395, 18900), (13500, 18753), (14100, 17955), (14175, 17860), (14250, 17766), (14364, 17625), (14805, 17100), (15228, 16625), (15390, 16450), (15750, 16074)]