1002413600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 2577210048

約数和(自身を除く): 1574796448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 157, 160, 184, 200, 230, 314, 347, 368, 400, 460, 575, 628, 694, 736, 785, 800, 920, 1150, 1256, 1388, 1570, 1735, 1840, 2300, 2512, 2776, 3140, 3470, 3611, 3680, 3925, 4600, 5024, 5552, 6280, 6940, 7222, 7850, 7981, 8675, 9200, 11104, 12560, 13880, 14444, 15700, 15962, 17350, 18055, 18400, 25120, 27760, 28888, 31400, 31924, 34700, 36110, 39905, 54479, 55520, 57776, 62800, 63848, 69400, 72220, 79810, 90275, 108958, 115552, 125600, 127696, 138800, 144440, 159620, 180550, 199525, 217916, 255392, 272395, 277600, 288880, 319240, 361100, 399050, 435832, 544790, 577760, 638480, 722200, 798100, 871664, 1089580, 1253017, 1276960, 1361975, 1444400, 1596200, 1743328, 2179160, 2506034, 2723950, 2888800, 3192400, 4358320, 5012068, 5447900, 6265085, 6384800, 8716640, 10024136, 10895800, 12530170, 20048272, 21791600, 25060340, 31325425, 40096544, 43583200, 50120680, 62650850, 100241360, 125301700, 200482720, 250603400, 501206800, 1002413600]

約数ペア:

[(1, 1002413600), (2, 501206800), (4, 250603400), (5, 200482720), (8, 125301700), (10, 100241360), (16, 62650850), (20, 50120680), (23, 43583200), (25, 40096544), (32, 31325425), (40, 25060340), (46, 21791600), (50, 20048272), (80, 12530170), (92, 10895800), (100, 10024136), (115, 8716640), (157, 6384800), (160, 6265085), (184, 5447900), (200, 5012068), (230, 4358320), (314, 3192400), (347, 2888800), (368, 2723950), (400, 2506034), (460, 2179160), (575, 1743328), (628, 1596200), (694, 1444400), (736, 1361975), (785, 1276960), (800, 1253017), (920, 1089580), (1150, 871664), (1256, 798100), (1388, 722200), (1570, 638480), (1735, 577760), (1840, 544790), (2300, 435832), (2512, 399050), (2776, 361100), (3140, 319240), (3470, 288880), (3611, 277600), (3680, 272395), (3925, 255392), (4600, 217916), (5024, 199525), (5552, 180550), (6280, 159620), (6940, 144440), (7222, 138800), (7850, 127696), (7981, 125600), (8675, 115552), (9200, 108958), (11104, 90275), (12560, 79810), (13880, 72220), (14444, 69400), (15700, 63848), (15962, 62800), (17350, 57776), (18055, 55520), (18400, 54479), (25120, 39905), (27760, 36110), (28888, 34700), (31400, 31924)]