1021064940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 360

約数和(自身を含む): 3927979440

約数和(自身を除く): 2906914500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 162, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 324, 342, 378, 380, 399, 405, 420, 441, 490, 513, 532, 540, 567, 570, 588, 630, 665, 677, 684, 735, 756, 798, 810, 855, 882, 931, 945, 980, 1026, 1134, 1140, 1197, 1260, 1323, 1330, 1354, 1470, 1539, 1596, 1620, 1710, 1764, 1862, 1890, 1995, 2031, 2052, 2205, 2268, 2394, 2565, 2646, 2660, 2708, 2793, 2835, 2940, 3078, 3385, 3420, 3591, 3724, 3780, 3969, 3990, 4062, 4410, 4655, 4739, 4788, 5130, 5292, 5586, 5670, 5985, 6093, 6156, 6615, 6770, 7182, 7695, 7938, 7980, 8124, 8379, 8820, 9310, 9478, 10155, 10260, 10773, 11172, 11340, 11970, 12186, 12863, 13230, 13540, 13965, 14217, 14364, 15390, 15876, 16758, 17955, 18279, 18620, 18956, 19845, 20310, 21546, 23695, 23940, 24372, 25137, 25726, 26460, 27930, 28434, 30465, 30780, 33173, 33516, 35910, 36558, 38589, 39690, 40620, 41895, 42651, 43092, 47390, 50274, 51452, 53865, 54837, 55860, 56868, 60930, 64315, 66346, 71085, 71820, 73116, 75411, 77178, 79380, 83790, 85302, 90041, 91395, 94780, 99519, 100548, 107730, 109674, 115767, 121860, 125685, 127953, 128630, 132692, 142170, 150822, 154356, 165865, 167580, 170604, 180082, 182790, 192945, 199038, 213255, 215460, 219348, 231534, 251370, 255906, 257260, 270123, 274185, 284340, 298557, 301644, 331730, 347301, 360164, 365580, 377055, 383859, 385890, 398076, 426510, 450205, 463068, 497595, 502740, 511812, 540246, 548370, 578835, 597114, 630287, 639765, 663460, 694602, 754110, 767718, 771780, 810369, 853020, 895671, 900410, 995190, 1041903, 1080492, 1096740, 1157670, 1194228, 1260574, 1279530, 1350615, 1389204, 1492785, 1508220, 1535436, 1620738, 1736505, 1791342, 1800820, 1890861, 1919295, 1990380, 2083806, 2315340, 2431107, 2521148, 2559060, 2687013, 2701230, 2985570, 3151435, 3241476, 3473010, 3582684, 3781722, 3838590, 4051845, 4167612, 4478355, 4862214, 5209515, 5374026, 5402460, 5672583, 5971140, 6302870, 6946020, 7293321, 7563444, 7677180, 8103690, 8956710, 9454305, 9724428, 10419030, 10748052, 11345166, 12155535, 12605740, 13435065, 14586642, 16207380, 17017749, 17913420, 18908610, 20838060, 22690332, 24311070, 26870130, 28362915, 29173284, 34035498, 36466605, 37817220, 48622140, 51053247, 53740260, 56725830, 68070996, 72933210, 85088745, 102106494, 113451660, 145866420, 170177490, 204212988, 255266235, 340354980, 510532470, 1021064940]

約数ペア:

[(1, 1021064940), (2, 510532470), (3, 340354980), (4, 255266235), (5, 204212988), (6, 170177490), (7, 145866420), (9, 113451660), (10, 102106494), (12, 85088745), (14, 72933210), (15, 68070996), (18, 56725830), (19, 53740260), (20, 51053247), (21, 48622140), (27, 37817220), (28, 36466605), (30, 34035498), (35, 29173284), (36, 28362915), (38, 26870130), (42, 24311070), (45, 22690332), (49, 20838060), (54, 18908610), (57, 17913420), (60, 17017749), (63, 16207380), (70, 14586642), (76, 13435065), (81, 12605740), (84, 12155535), (90, 11345166), (95, 10748052), (98, 10419030), (105, 9724428), (108, 9454305), (114, 8956710), (126, 8103690), (133, 7677180), (135, 7563444), (140, 7293321), (147, 6946020), (162, 6302870), (171, 5971140), (180, 5672583), (189, 5402460), (190, 5374026), (196, 5209515), (210, 4862214), (228, 4478355), (245, 4167612), (252, 4051845), (266, 3838590), (270, 3781722), (285, 3582684), (294, 3473010), (315, 3241476), (324, 3151435), (342, 2985570), (378, 2701230), (380, 2687013), (399, 2559060), (405, 2521148), (420, 2431107), (441, 2315340), (490, 2083806), (513, 1990380), (532, 1919295), (540, 1890861), (567, 1800820), (570, 1791342), (588, 1736505), (630, 1620738), (665, 1535436), (677, 1508220), (684, 1492785), (735, 1389204), (756, 1350615), (798, 1279530), (810, 1260574), (855, 1194228), (882, 1157670), (931, 1096740), (945, 1080492), (980, 1041903), (1026, 995190), (1134, 900410), (1140, 895671), (1197, 853020), (1260, 810369), (1323, 771780), (1330, 767718), (1354, 754110), (1470, 694602), (1539, 663460), (1596, 639765), (1620, 630287), (1710, 597114), (1764, 578835), (1862, 548370), (1890, 540246), (1995, 511812), (2031, 502740), (2052, 497595), (2205, 463068), (2268, 450205), (2394, 426510), (2565, 398076), (2646, 385890), (2660, 383859), (2708, 377055), (2793, 365580), (2835, 360164), (2940, 347301), (3078, 331730), (3385, 301644), (3420, 298557), (3591, 284340), (3724, 274185), (3780, 270123), (3969, 257260), (3990, 255906), (4062, 251370), (4410, 231534), (4655, 219348), (4739, 215460), (4788, 213255), (5130, 199038), (5292, 192945), (5586, 182790), (5670, 180082), (5985, 170604), (6093, 167580), (6156, 165865), (6615, 154356), (6770, 150822), (7182, 142170), (7695, 132692), (7938, 128630), (7980, 127953), (8124, 125685), (8379, 121860), (8820, 115767), (9310, 109674), (9478, 107730), (10155, 100548), (10260, 99519), (10773, 94780), (11172, 91395), (11340, 90041), (11970, 85302), (12186, 83790), (12863, 79380), (13230, 77178), (13540, 75411), (13965, 73116), (14217, 71820), (14364, 71085), (15390, 66346), (15876, 64315), (16758, 60930), (17955, 56868), (18279, 55860), (18620, 54837), (18956, 53865), (19845, 51452), (20310, 50274), (21546, 47390), (23695, 43092), (23940, 42651), (24372, 41895), (25137, 40620), (25726, 39690), (26460, 38589), (27930, 36558), (28434, 35910), (30465, 33516), (30780, 33173)]