40070928800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{65647}}^1$

素因数の和:65783

約数の個数: 144

約数和(自身を含む): 112825278720

約数和(自身を除く): 72754349920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 109, 112, 140, 160, 175, 200, 218, 224, 280, 350, 400, 436, 545, 560, 700, 763, 800, 872, 1090, 1120, 1400, 1526, 1744, 2180, 2725, 2800, 3052, 3488, 3815, 4360, 5450, 5600, 6104, 7630, 8720, 10900, 12208, 15260, 17440, 19075, 21800, 24416, 30520, 38150, 43600, 61040, 65647, 76300, 87200, 122080, 131294, 152600, 262588, 305200, 328235, 459529, 525176, 610400, 656470, 919058, 1050352, 1312940, 1641175, 1838116, 2100704, 2297645, 2625880, 3282350, 3676232, 4595290, 5251760, 6564700, 7155523, 7352464, 9190580, 10503520, 11488225, 13129400, 14311046, 14704928, 18381160, 22976450, 26258800, 28622092, 35777615, 36762320, 45952900, 50088661, 52517600, 57244184, 71555230, 73524640, 91905800, 100177322, 114488368, 143110460, 178888075, 183811600, 200354644, 228976736, 250443305, 286220920, 357776150, 367623200, 400709288, 500886610, 572441840, 715552300, 801418576, 1001773220, 1144883680, 1252216525, 1431104600, 1602837152, 2003546440, 2504433050, 2862209200, 4007092880, 5008866100, 5724418400, 8014185760, 10017732200, 20035464400, 40070928800]

約数ペア:

[(1, 40070928800), (2, 20035464400), (4, 10017732200), (5, 8014185760), (7, 5724418400), (8, 5008866100), (10, 4007092880), (14, 2862209200), (16, 2504433050), (20, 2003546440), (25, 1602837152), (28, 1431104600), (32, 1252216525), (35, 1144883680), (40, 1001773220), (50, 801418576), (56, 715552300), (70, 572441840), (80, 500886610), (100, 400709288), (109, 367623200), (112, 357776150), (140, 286220920), (160, 250443305), (175, 228976736), (200, 200354644), (218, 183811600), (224, 178888075), (280, 143110460), (350, 114488368), (400, 100177322), (436, 91905800), (545, 73524640), (560, 71555230), (700, 57244184), (763, 52517600), (800, 50088661), (872, 45952900), (1090, 36762320), (1120, 35777615), (1400, 28622092), (1526, 26258800), (1744, 22976450), (2180, 18381160), (2725, 14704928), (2800, 14311046), (3052, 13129400), (3488, 11488225), (3815, 10503520), (4360, 9190580), (5450, 7352464), (5600, 7155523), (6104, 6564700), (7630, 5251760), (8720, 4595290), (10900, 3676232), (12208, 3282350), (15260, 2625880), (17440, 2297645), (19075, 2100704), (21800, 1838116), (24416, 1641175), (30520, 1312940), (38150, 1050352), (43600, 919058), (61040, 656470), (65647, 610400), (76300, 525176), (87200, 459529), (122080, 328235), (131294, 305200), (152600, 262588)]