238217600

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 648842400

約数和(自身を除く): 410624800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 64, 68, 80, 85, 100, 116, 128, 136, 145, 151, 160, 170, 200, 232, 272, 290, 302, 320, 340, 400, 425, 464, 493, 544, 580, 604, 640, 680, 725, 755, 800, 850, 928, 986, 1088, 1160, 1208, 1360, 1450, 1510, 1600, 1700, 1856, 1972, 2176, 2320, 2416, 2465, 2567, 2720, 2900, 3020, 3200, 3400, 3712, 3775, 3944, 4379, 4640, 4832, 4930, 5134, 5440, 5800, 6040, 6800, 7550, 7888, 8758, 9280, 9664, 9860, 10268, 10880, 11600, 12080, 12325, 12835, 13600, 15100, 15776, 17516, 18560, 19328, 19720, 20536, 21895, 23200, 24160, 24650, 25670, 27200, 30200, 31552, 35032, 39440, 41072, 43790, 46400, 48320, 49300, 51340, 54400, 60400, 63104, 64175, 70064, 74443, 78880, 82144, 87580, 92800, 96640, 98600, 102680, 109475, 120800, 128350, 140128, 148886, 157760, 164288, 175160, 197200, 205360, 218950, 241600, 256700, 280256, 297772, 315520, 328576, 350320, 372215, 394400, 410720, 437900, 483200, 513400, 560512, 595544, 700640, 744430, 788800, 821440, 875800, 1026800, 1191088, 1401280, 1488860, 1577600, 1642880, 1751600, 1861075, 2053600, 2382176, 2802560, 2977720, 3503200, 3722150, 4107200, 4764352, 5955440, 7006400, 7444300, 8214400, 9528704, 11910880, 14012800, 14888600, 23821760, 29777200, 47643520, 59554400, 119108800, 238217600]

約数ペア:

[(1, 238217600), (2, 119108800), (4, 59554400), (5, 47643520), (8, 29777200), (10, 23821760), (16, 14888600), (17, 14012800), (20, 11910880), (25, 9528704), (29, 8214400), (32, 7444300), (34, 7006400), (40, 5955440), (50, 4764352), (58, 4107200), (64, 3722150), (68, 3503200), (80, 2977720), (85, 2802560), (100, 2382176), (116, 2053600), (128, 1861075), (136, 1751600), (145, 1642880), (151, 1577600), (160, 1488860), (170, 1401280), (200, 1191088), (232, 1026800), (272, 875800), (290, 821440), (302, 788800), (320, 744430), (340, 700640), (400, 595544), (425, 560512), (464, 513400), (493, 483200), (544, 437900), (580, 410720), (604, 394400), (640, 372215), (680, 350320), (725, 328576), (755, 315520), (800, 297772), (850, 280256), (928, 256700), (986, 241600), (1088, 218950), (1160, 205360), (1208, 197200), (1360, 175160), (1450, 164288), (1510, 157760), (1600, 148886), (1700, 140128), (1856, 128350), (1972, 120800), (2176, 109475), (2320, 102680), (2416, 98600), (2465, 96640), (2567, 92800), (2720, 87580), (2900, 82144), (3020, 78880), (3200, 74443), (3400, 70064), (3712, 64175), (3775, 63104), (3944, 60400), (4379, 54400), (4640, 51340), (4832, 49300), (4930, 48320), (5134, 46400), (5440, 43790), (5800, 41072), (6040, 39440), (6800, 35032), (7550, 31552), (7888, 30200), (8758, 27200), (9280, 25670), (9664, 24650), (9860, 24160), (10268, 23200), (10880, 21895), (11600, 20536), (12080, 19720), (12325, 19328), (12835, 18560), (13600, 17516), (15100, 15776)]