156736817200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1193}}^1\times {\mathrm{8011}}^1$

素因数の和:9263

約数の個数: 120

約数和(自身を含む): 386116130736

約数和(自身を除く): 229379313536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1193, 1640, 2050, 2386, 3280, 4100, 4772, 5965, 8011, 8200, 9544, 11930, 16022, 16400, 19088, 23860, 29825, 32044, 40055, 47720, 48913, 59650, 64088, 80110, 95440, 97826, 119300, 128176, 160220, 195652, 200275, 238600, 244565, 320440, 328451, 391304, 400550, 477200, 489130, 640880, 656902, 782608, 801100, 978260, 1222825, 1313804, 1602200, 1642255, 1956520, 2445650, 2627608, 3204400, 3284510, 3913040, 4891300, 5255216, 6569020, 8211275, 9557123, 9782600, 13138040, 16422550, 19114246, 19565200, 26276080, 32845100, 38228492, 47785615, 65690200, 76456984, 95571230, 131380400, 152913968, 191142460, 238928075, 382284920, 391842043, 477856150, 764569840, 783684086, 955712300, 1567368172, 1911424600, 1959210215, 3134736344, 3822849200, 3918420430, 6269472688, 7836840860, 9796051075, 15673681720, 19592102150, 31347363440, 39184204300, 78368408600, 156736817200]

約数ペア:

[(1, 156736817200), (2, 78368408600), (4, 39184204300), (5, 31347363440), (8, 19592102150), (10, 15673681720), (16, 9796051075), (20, 7836840860), (25, 6269472688), (40, 3918420430), (41, 3822849200), (50, 3134736344), (80, 1959210215), (82, 1911424600), (100, 1567368172), (164, 955712300), (200, 783684086), (205, 764569840), (328, 477856150), (400, 391842043), (410, 382284920), (656, 238928075), (820, 191142460), (1025, 152913968), (1193, 131380400), (1640, 95571230), (2050, 76456984), (2386, 65690200), (3280, 47785615), (4100, 38228492), (4772, 32845100), (5965, 26276080), (8011, 19565200), (8200, 19114246), (9544, 16422550), (11930, 13138040), (16022, 9782600), (16400, 9557123), (19088, 8211275), (23860, 6569020), (29825, 5255216), (32044, 4891300), (40055, 3913040), (47720, 3284510), (48913, 3204400), (59650, 2627608), (64088, 2445650), (80110, 1956520), (95440, 1642255), (97826, 1602200), (119300, 1313804), (128176, 1222825), (160220, 978260), (195652, 801100), (200275, 782608), (238600, 656902), (244565, 640880), (320440, 489130), (328451, 477200), (391304, 400550)]