490209120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 432

約数和(自身を含む): 1887211872

約数和(自身を除く): 1397002752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 41, 45, 46, 48, 57, 60, 69, 72, 76, 80, 82, 90, 92, 95, 96, 114, 115, 120, 123, 138, 144, 152, 160, 164, 171, 180, 184, 190, 205, 207, 228, 230, 240, 246, 276, 285, 288, 304, 328, 342, 345, 360, 361, 368, 369, 380, 410, 414, 437, 456, 460, 480, 492, 552, 570, 608, 615, 656, 684, 690, 720, 722, 736, 738, 760, 779, 820, 828, 855, 874, 912, 920, 943, 984, 1035, 1083, 1104, 1140, 1230, 1311, 1312, 1368, 1380, 1440, 1444, 1476, 1520, 1558, 1640, 1656, 1710, 1748, 1805, 1824, 1840, 1845, 1886, 1968, 2070, 2166, 2185, 2208, 2280, 2337, 2460, 2622, 2736, 2760, 2829, 2888, 2952, 3040, 3116, 3249, 3280, 3312, 3420, 3496, 3610, 3680, 3690, 3772, 3895, 3933, 3936, 4140, 4332, 4370, 4560, 4674, 4715, 4920, 5244, 5415, 5472, 5520, 5658, 5776, 5904, 6232, 6498, 6555, 6560, 6624, 6840, 6992, 7011, 7220, 7380, 7544, 7790, 7866, 8280, 8303, 8487, 8664, 8740, 9120, 9348, 9430, 9840, 10488, 10830, 11040, 11316, 11552, 11685, 11808, 12464, 12996, 13110, 13680, 13984, 14022, 14145, 14440, 14760, 14801, 15088, 15580, 15732, 16245, 16560, 16606, 16974, 17328, 17480, 17917, 18696, 18860, 19665, 19680, 20976, 21660, 22632, 23370, 24909, 24928, 25992, 26220, 27360, 28044, 28290, 28880, 29520, 29602, 30176, 31160, 31464, 32490, 33120, 33212, 33948, 34656, 34960, 35055, 35834, 37392, 37720, 39330, 41515, 41952, 42435, 43320, 44403, 45264, 46740, 49818, 51984, 52440, 53751, 56088, 56580, 57760, 59040, 59204, 62320, 62928, 64980, 66424, 67896, 69920, 70110, 71668, 74005, 74727, 74784, 75440, 78660, 83030, 84870, 86640, 88806, 89585, 90528, 93480, 99636, 103968, 104880, 107502, 112176, 113160, 118408, 124545, 124640, 125856, 129960, 132848, 133209, 135792, 140220, 143336, 148010, 149454, 150880, 157320, 161253, 166060, 169740, 173280, 177612, 179170, 186960, 199272, 209760, 215004, 222015, 224352, 226320, 236816, 249090, 259920, 265696, 266418, 268755, 271584, 280440, 286672, 296020, 298908, 314640, 322506, 332120, 339480, 340423, 355224, 358340, 373635, 373920, 398544, 430008, 444030, 452640, 473632, 498180, 519840, 532836, 537510, 560880, 573344, 592040, 597816, 629280, 645012, 664240, 666045, 678960, 680846, 710448, 716680, 747270, 797088, 806265, 860016, 888060, 996360, 1021269, 1065672, 1075020, 1121760, 1184080, 1195632, 1290024, 1328480, 1332090, 1357920, 1361692, 1420896, 1433360, 1494540, 1612530, 1702115, 1720032, 1776120, 1992720, 2042538, 2131344, 2150040, 2368160, 2391264, 2580048, 2664180, 2723384, 2866720, 2989080, 3063807, 3225060, 3404230, 3552240, 3985440, 4085076, 4262688, 4300080, 5106345, 5160096, 5328360, 5446768, 5978160, 6127614, 6450120, 6808460, 7104480, 8170152, 8600160, 10212690, 10656720, 10893536, 11956320, 12255228, 12900240, 13616920, 15319035, 16340304, 20425380, 21313440, 24510456, 25800480, 27233840, 30638070, 32680608, 40850760, 49020912, 54467680, 61276140, 81701520, 98041824, 122552280, 163403040, 245104560, 490209120]

約数ペア:

[(1, 490209120), (2, 245104560), (3, 163403040), (4, 122552280), (5, 98041824), (6, 81701520), (8, 61276140), (9, 54467680), (10, 49020912), (12, 40850760), (15, 32680608), (16, 30638070), (18, 27233840), (19, 25800480), (20, 24510456), (23, 21313440), (24, 20425380), (30, 16340304), (32, 15319035), (36, 13616920), (38, 12900240), (40, 12255228), (41, 11956320), (45, 10893536), (46, 10656720), (48, 10212690), (57, 8600160), (60, 8170152), (69, 7104480), (72, 6808460), (76, 6450120), (80, 6127614), (82, 5978160), (90, 5446768), (92, 5328360), (95, 5160096), (96, 5106345), (114, 4300080), (115, 4262688), (120, 4085076), (123, 3985440), (138, 3552240), (144, 3404230), (152, 3225060), (160, 3063807), (164, 2989080), (171, 2866720), (180, 2723384), (184, 2664180), (190, 2580048), (205, 2391264), (207, 2368160), (228, 2150040), (230, 2131344), (240, 2042538), (246, 1992720), (276, 1776120), (285, 1720032), (288, 1702115), (304, 1612530), (328, 1494540), (342, 1433360), (345, 1420896), (360, 1361692), (361, 1357920), (368, 1332090), (369, 1328480), (380, 1290024), (410, 1195632), (414, 1184080), (437, 1121760), (456, 1075020), (460, 1065672), (480, 1021269), (492, 996360), (552, 888060), (570, 860016), (608, 806265), (615, 797088), (656, 747270), (684, 716680), (690, 710448), (720, 680846), (722, 678960), (736, 666045), (738, 664240), (760, 645012), (779, 629280), (820, 597816), (828, 592040), (855, 573344), (874, 560880), (912, 537510), (920, 532836), (943, 519840), (984, 498180), (1035, 473632), (1083, 452640), (1104, 444030), (1140, 430008), (1230, 398544), (1311, 373920), (1312, 373635), (1368, 358340), (1380, 355224), (1440, 340423), (1444, 339480), (1476, 332120), (1520, 322506), (1558, 314640), (1640, 298908), (1656, 296020), (1710, 286672), (1748, 280440), (1805, 271584), (1824, 268755), (1840, 266418), (1845, 265696), (1886, 259920), (1968, 249090), (2070, 236816), (2166, 226320), (2185, 224352), (2208, 222015), (2280, 215004), (2337, 209760), (2460, 199272), (2622, 186960), (2736, 179170), (2760, 177612), (2829, 173280), (2888, 169740), (2952, 166060), (3040, 161253), (3116, 157320), (3249, 150880), (3280, 149454), (3312, 148010), (3420, 143336), (3496, 140220), (3610, 135792), (3680, 133209), (3690, 132848), (3772, 129960), (3895, 125856), (3933, 124640), (3936, 124545), (4140, 118408), (4332, 113160), (4370, 112176), (4560, 107502), (4674, 104880), (4715, 103968), (4920, 99636), (5244, 93480), (5415, 90528), (5472, 89585), (5520, 88806), (5658, 86640), (5776, 84870), (5904, 83030), (6232, 78660), (6498, 75440), (6555, 74784), (6560, 74727), (6624, 74005), (6840, 71668), (6992, 70110), (7011, 69920), (7220, 67896), (7380, 66424), (7544, 64980), (7790, 62928), (7866, 62320), (8280, 59204), (8303, 59040), (8487, 57760), (8664, 56580), (8740, 56088), (9120, 53751), (9348, 52440), (9430, 51984), (9840, 49818), (10488, 46740), (10830, 45264), (11040, 44403), (11316, 43320), (11552, 42435), (11685, 41952), (11808, 41515), (12464, 39330), (12996, 37720), (13110, 37392), (13680, 35834), (13984, 35055), (14022, 34960), (14145, 34656), (14440, 33948), (14760, 33212), (14801, 33120), (15088, 32490), (15580, 31464), (15732, 31160), (16245, 30176), (16560, 29602), (16606, 29520), (16974, 28880), (17328, 28290), (17480, 28044), (17917, 27360), (18696, 26220), (18860, 25992), (19665, 24928), (19680, 24909), (20976, 23370), (21660, 22632)]