1293358500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2212

約数の個数: 288

約数和(自身を含む): 4910680320

約数和(自身を除く): 3617321820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 125, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 250, 252, 266, 285, 300, 315, 342, 350, 375, 380, 399, 420, 450, 475, 500, 525, 532, 570, 630, 665, 684, 700, 750, 798, 855, 875, 900, 950, 1050, 1125, 1140, 1197, 1260, 1330, 1425, 1500, 1575, 1596, 1710, 1750, 1900, 1995, 2100, 2161, 2250, 2375, 2394, 2625, 2660, 2850, 3150, 3325, 3420, 3500, 3990, 4275, 4322, 4500, 4750, 4788, 5250, 5700, 5985, 6300, 6483, 6650, 7125, 7875, 7980, 8550, 8644, 9500, 9975, 10500, 10805, 11970, 12966, 13300, 14250, 15127, 15750, 16625, 17100, 19449, 19950, 21375, 21610, 23940, 25932, 28500, 29925, 30254, 31500, 32415, 33250, 38898, 39900, 41059, 42750, 43220, 45381, 49875, 54025, 59850, 60508, 64830, 66500, 75635, 77796, 82118, 85500, 90762, 97245, 99750, 108050, 119700, 123177, 129660, 136143, 149625, 151270, 162075, 164236, 181524, 194490, 199500, 205295, 216100, 226905, 246354, 270125, 272286, 287413, 299250, 302540, 324150, 369531, 378175, 388980, 410590, 453810, 486225, 492708, 540250, 544572, 574826, 598500, 615885, 648300, 680715, 739062, 756350, 810375, 821180, 862239, 907620, 972450, 1026475, 1080500, 1134525, 1149652, 1231770, 1361430, 1437065, 1478124, 1512700, 1620750, 1724478, 1847655, 1890875, 1944900, 2052950, 2269050, 2431125, 2463540, 2586717, 2722860, 2874130, 3079425, 3241500, 3403575, 3448956, 3695310, 3781750, 4105900, 4311195, 4538100, 4862250, 5132375, 5173434, 5672625, 5748260, 6158850, 6807150, 7185325, 7390620, 7563500, 8622390, 9238275, 9724500, 10264750, 10346868, 11345250, 12317700, 12933585, 13614300, 14370650, 15397125, 17017875, 17244780, 18476550, 20529500, 21555975, 22690500, 25867170, 28741300, 30794250, 34035750, 35926625, 36953100, 43111950, 46191375, 51734340, 61588500, 64667925, 68071500, 71853250, 86223900, 92382750, 107779875, 129335850, 143706500, 184765500, 215559750, 258671700, 323339625, 431119500, 646679250, 1293358500]

約数ペア:

[(1, 1293358500), (2, 646679250), (3, 431119500), (4, 323339625), (5, 258671700), (6, 215559750), (7, 184765500), (9, 143706500), (10, 129335850), (12, 107779875), (14, 92382750), (15, 86223900), (18, 71853250), (19, 68071500), (20, 64667925), (21, 61588500), (25, 51734340), (28, 46191375), (30, 43111950), (35, 36953100), (36, 35926625), (38, 34035750), (42, 30794250), (45, 28741300), (50, 25867170), (57, 22690500), (60, 21555975), (63, 20529500), (70, 18476550), (75, 17244780), (76, 17017875), (84, 15397125), (90, 14370650), (95, 13614300), (100, 12933585), (105, 12317700), (114, 11345250), (125, 10346868), (126, 10264750), (133, 9724500), (140, 9238275), (150, 8622390), (171, 7563500), (175, 7390620), (180, 7185325), (190, 6807150), (210, 6158850), (225, 5748260), (228, 5672625), (250, 5173434), (252, 5132375), (266, 4862250), (285, 4538100), (300, 4311195), (315, 4105900), (342, 3781750), (350, 3695310), (375, 3448956), (380, 3403575), (399, 3241500), (420, 3079425), (450, 2874130), (475, 2722860), (500, 2586717), (525, 2463540), (532, 2431125), (570, 2269050), (630, 2052950), (665, 1944900), (684, 1890875), (700, 1847655), (750, 1724478), (798, 1620750), (855, 1512700), (875, 1478124), (900, 1437065), (950, 1361430), (1050, 1231770), (1125, 1149652), (1140, 1134525), (1197, 1080500), (1260, 1026475), (1330, 972450), (1425, 907620), (1500, 862239), (1575, 821180), (1596, 810375), (1710, 756350), (1750, 739062), (1900, 680715), (1995, 648300), (2100, 615885), (2161, 598500), (2250, 574826), (2375, 544572), (2394, 540250), (2625, 492708), (2660, 486225), (2850, 453810), (3150, 410590), (3325, 388980), (3420, 378175), (3500, 369531), (3990, 324150), (4275, 302540), (4322, 299250), (4500, 287413), (4750, 272286), (4788, 270125), (5250, 246354), (5700, 226905), (5985, 216100), (6300, 205295), (6483, 199500), (6650, 194490), (7125, 181524), (7875, 164236), (7980, 162075), (8550, 151270), (8644, 149625), (9500, 136143), (9975, 129660), (10500, 123177), (10805, 119700), (11970, 108050), (12966, 99750), (13300, 97245), (14250, 90762), (15127, 85500), (15750, 82118), (16625, 77796), (17100, 75635), (19449, 66500), (19950, 64830), (21375, 60508), (21610, 59850), (23940, 54025), (25932, 49875), (28500, 45381), (29925, 43220), (30254, 42750), (31500, 41059), (32415, 39900), (33250, 38898)]