1001892420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 288

約数和(自身を含む): 3421716480

約数和(自身を除く): 2419824060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 47, 57, 60, 69, 76, 90, 92, 94, 95, 114, 115, 138, 141, 171, 180, 188, 190, 207, 228, 230, 235, 271, 276, 282, 285, 342, 345, 380, 414, 423, 437, 460, 470, 542, 564, 570, 684, 690, 705, 813, 828, 846, 855, 874, 893, 940, 1035, 1081, 1084, 1140, 1311, 1355, 1380, 1410, 1626, 1692, 1710, 1748, 1786, 2070, 2115, 2162, 2185, 2439, 2622, 2679, 2710, 2820, 3243, 3252, 3420, 3572, 3933, 4065, 4140, 4230, 4324, 4370, 4465, 4878, 5149, 5244, 5358, 5405, 5420, 6233, 6486, 6555, 7866, 8037, 8130, 8460, 8740, 8930, 9729, 9756, 10298, 10716, 10810, 12195, 12466, 12737, 12972, 13110, 13395, 15447, 15732, 16074, 16215, 16260, 17860, 18699, 19458, 19665, 20539, 20596, 21620, 24390, 24932, 25474, 25745, 26220, 26790, 30894, 31165, 32148, 32430, 37398, 38211, 38916, 39330, 40185, 41078, 46341, 48645, 48780, 50948, 51490, 53580, 56097, 61617, 61788, 62330, 63685, 64860, 74796, 76422, 77235, 78660, 80370, 82156, 92682, 93495, 97290, 102695, 102980, 112194, 114633, 118427, 123234, 124660, 127370, 152844, 154470, 160740, 184851, 185364, 186990, 191055, 194580, 205390, 224388, 229266, 231705, 236854, 242003, 246468, 254740, 280485, 292951, 308085, 308940, 355281, 369702, 373980, 382110, 410780, 458532, 463410, 473708, 484006, 560970, 573165, 585902, 592135, 616170, 710562, 726009, 739404, 764220, 878853, 924255, 926820, 968012, 1065843, 1121940, 1146330, 1171804, 1184270, 1210015, 1232340, 1421124, 1452018, 1464755, 1757706, 1776405, 1848510, 2131686, 2178027, 2292660, 2368540, 2420030, 2636559, 2904036, 2929510, 3515412, 3552810, 3630045, 3697020, 4263372, 4356054, 4394265, 4840060, 5273118, 5329215, 5566069, 5859020, 7105620, 7260090, 8712108, 8788530, 10546236, 10658430, 10890135, 11132138, 13182795, 14520180, 16698207, 17577060, 21316860, 21780270, 22264276, 26365590, 27830345, 33396414, 43560540, 50094621, 52731180, 55660690, 66792828, 83491035, 100189242, 111321380, 166982070, 200378484, 250473105, 333964140, 500946210, 1001892420]

約数ペア:

[(1, 1001892420), (2, 500946210), (3, 333964140), (4, 250473105), (5, 200378484), (6, 166982070), (9, 111321380), (10, 100189242), (12, 83491035), (15, 66792828), (18, 55660690), (19, 52731180), (20, 50094621), (23, 43560540), (30, 33396414), (36, 27830345), (38, 26365590), (45, 22264276), (46, 21780270), (47, 21316860), (57, 17577060), (60, 16698207), (69, 14520180), (76, 13182795), (90, 11132138), (92, 10890135), (94, 10658430), (95, 10546236), (114, 8788530), (115, 8712108), (138, 7260090), (141, 7105620), (171, 5859020), (180, 5566069), (188, 5329215), (190, 5273118), (207, 4840060), (228, 4394265), (230, 4356054), (235, 4263372), (271, 3697020), (276, 3630045), (282, 3552810), (285, 3515412), (342, 2929510), (345, 2904036), (380, 2636559), (414, 2420030), (423, 2368540), (437, 2292660), (460, 2178027), (470, 2131686), (542, 1848510), (564, 1776405), (570, 1757706), (684, 1464755), (690, 1452018), (705, 1421124), (813, 1232340), (828, 1210015), (846, 1184270), (855, 1171804), (874, 1146330), (893, 1121940), (940, 1065843), (1035, 968012), (1081, 926820), (1084, 924255), (1140, 878853), (1311, 764220), (1355, 739404), (1380, 726009), (1410, 710562), (1626, 616170), (1692, 592135), (1710, 585902), (1748, 573165), (1786, 560970), (2070, 484006), (2115, 473708), (2162, 463410), (2185, 458532), (2439, 410780), (2622, 382110), (2679, 373980), (2710, 369702), (2820, 355281), (3243, 308940), (3252, 308085), (3420, 292951), (3572, 280485), (3933, 254740), (4065, 246468), (4140, 242003), (4230, 236854), (4324, 231705), (4370, 229266), (4465, 224388), (4878, 205390), (5149, 194580), (5244, 191055), (5358, 186990), (5405, 185364), (5420, 184851), (6233, 160740), (6486, 154470), (6555, 152844), (7866, 127370), (8037, 124660), (8130, 123234), (8460, 118427), (8740, 114633), (8930, 112194), (9729, 102980), (9756, 102695), (10298, 97290), (10716, 93495), (10810, 92682), (12195, 82156), (12466, 80370), (12737, 78660), (12972, 77235), (13110, 76422), (13395, 74796), (15447, 64860), (15732, 63685), (16074, 62330), (16215, 61788), (16260, 61617), (17860, 56097), (18699, 53580), (19458, 51490), (19665, 50948), (20539, 48780), (20596, 48645), (21620, 46341), (24390, 41078), (24932, 40185), (25474, 39330), (25745, 38916), (26220, 38211), (26790, 37398), (30894, 32430), (31165, 32148)]