838247130

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 320

約数和(自身を含む): 2810142720

約数和(自身を除く): 1971895590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 31, 35, 38, 42, 45, 54, 57, 62, 63, 70, 81, 90, 93, 95, 105, 114, 126, 133, 135, 155, 162, 171, 186, 189, 190, 210, 217, 251, 266, 270, 279, 285, 310, 315, 342, 378, 399, 405, 434, 465, 502, 513, 558, 567, 570, 589, 630, 651, 665, 753, 798, 810, 837, 855, 930, 945, 1026, 1085, 1134, 1178, 1197, 1255, 1302, 1330, 1395, 1506, 1539, 1674, 1710, 1757, 1767, 1890, 1953, 1995, 2170, 2259, 2394, 2510, 2511, 2565, 2790, 2835, 2945, 3078, 3255, 3514, 3534, 3591, 3765, 3906, 3990, 4123, 4185, 4518, 4769, 5022, 5130, 5271, 5301, 5670, 5859, 5890, 5985, 6510, 6777, 7182, 7530, 7695, 7781, 8246, 8370, 8785, 8835, 9538, 9765, 10542, 10602, 10773, 11295, 11718, 11970, 12369, 12555, 13554, 14307, 15390, 15562, 15813, 15903, 17570, 17577, 17670, 17955, 19530, 20331, 20615, 21546, 22590, 23343, 23845, 24738, 25110, 26355, 26505, 28614, 29295, 31626, 31806, 33383, 33885, 35154, 35910, 37107, 38905, 40662, 41230, 42921, 46686, 47439, 47690, 47709, 52710, 53010, 53865, 54467, 58590, 61845, 66766, 67770, 70029, 71535, 74214, 77810, 79065, 79515, 85842, 87885, 94878, 95418, 100149, 101655, 107730, 108934, 111321, 116715, 123690, 128763, 140058, 142317, 143070, 147839, 158130, 159030, 163401, 166915, 175770, 185535, 200298, 203310, 210087, 214605, 222642, 233430, 237195, 238545, 257526, 272335, 284634, 295678, 300447, 326802, 333830, 333963, 350145, 371070, 386289, 420174, 429210, 443517, 474390, 477090, 490203, 500745, 544670, 556605, 600894, 630261, 643815, 667926, 700290, 711585, 739195, 772578, 817005, 887034, 901341, 980406, 1001490, 1034873, 1050435, 1113210, 1260522, 1287630, 1330551, 1423170, 1470609, 1478390, 1502235, 1634010, 1669815, 1802682, 1931445, 2069746, 2100870, 2217585, 2451015, 2661102, 2704023, 2941218, 3004470, 3104619, 3151305, 3339630, 3862890, 3991653, 4411827, 4435170, 4506705, 4902030, 5174365, 5408046, 6209238, 6302610, 6652755, 7353045, 7983306, 8823654, 9013410, 9313857, 10348730, 11974959, 13305510, 13520115, 14706090, 15523095, 18627714, 19958265, 22059135, 23949918, 27040230, 27941571, 31046190, 39916530, 44118270, 46569285, 55883142, 59874795, 83824713, 93138570, 119749590, 139707855, 167649426, 279415710, 419123565, 838247130]

約数ペア:

[(1, 838247130), (2, 419123565), (3, 279415710), (5, 167649426), (6, 139707855), (7, 119749590), (9, 93138570), (10, 83824713), (14, 59874795), (15, 55883142), (18, 46569285), (19, 44118270), (21, 39916530), (27, 31046190), (30, 27941571), (31, 27040230), (35, 23949918), (38, 22059135), (42, 19958265), (45, 18627714), (54, 15523095), (57, 14706090), (62, 13520115), (63, 13305510), (70, 11974959), (81, 10348730), (90, 9313857), (93, 9013410), (95, 8823654), (105, 7983306), (114, 7353045), (126, 6652755), (133, 6302610), (135, 6209238), (155, 5408046), (162, 5174365), (171, 4902030), (186, 4506705), (189, 4435170), (190, 4411827), (210, 3991653), (217, 3862890), (251, 3339630), (266, 3151305), (270, 3104619), (279, 3004470), (285, 2941218), (310, 2704023), (315, 2661102), (342, 2451015), (378, 2217585), (399, 2100870), (405, 2069746), (434, 1931445), (465, 1802682), (502, 1669815), (513, 1634010), (558, 1502235), (567, 1478390), (570, 1470609), (589, 1423170), (630, 1330551), (651, 1287630), (665, 1260522), (753, 1113210), (798, 1050435), (810, 1034873), (837, 1001490), (855, 980406), (930, 901341), (945, 887034), (1026, 817005), (1085, 772578), (1134, 739195), (1178, 711585), (1197, 700290), (1255, 667926), (1302, 643815), (1330, 630261), (1395, 600894), (1506, 556605), (1539, 544670), (1674, 500745), (1710, 490203), (1757, 477090), (1767, 474390), (1890, 443517), (1953, 429210), (1995, 420174), (2170, 386289), (2259, 371070), (2394, 350145), (2510, 333963), (2511, 333830), (2565, 326802), (2790, 300447), (2835, 295678), (2945, 284634), (3078, 272335), (3255, 257526), (3514, 238545), (3534, 237195), (3591, 233430), (3765, 222642), (3906, 214605), (3990, 210087), (4123, 203310), (4185, 200298), (4518, 185535), (4769, 175770), (5022, 166915), (5130, 163401), (5271, 159030), (5301, 158130), (5670, 147839), (5859, 143070), (5890, 142317), (5985, 140058), (6510, 128763), (6777, 123690), (7182, 116715), (7530, 111321), (7695, 108934), (7781, 107730), (8246, 101655), (8370, 100149), (8785, 95418), (8835, 94878), (9538, 87885), (9765, 85842), (10542, 79515), (10602, 79065), (10773, 77810), (11295, 74214), (11718, 71535), (11970, 70029), (12369, 67770), (12555, 66766), (13554, 61845), (14307, 58590), (15390, 54467), (15562, 53865), (15813, 53010), (15903, 52710), (17570, 47709), (17577, 47690), (17670, 47439), (17955, 46686), (19530, 42921), (20331, 41230), (20615, 40662), (21546, 38905), (22590, 37107), (23343, 35910), (23845, 35154), (24738, 33885), (25110, 33383), (26355, 31806), (26505, 31626), (28614, 29295)]