1343448800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 3498807312

約数和(自身を除く): 2155358512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 173, 200, 272, 340, 346, 400, 425, 544, 571, 680, 692, 800, 850, 865, 1142, 1360, 1384, 1700, 1730, 2284, 2720, 2768, 2855, 2941, 3400, 3460, 4325, 4568, 5536, 5710, 5882, 6800, 6920, 8650, 9136, 9707, 11420, 11764, 13600, 13840, 14275, 14705, 17300, 18272, 19414, 22840, 23528, 27680, 28550, 29410, 34600, 38828, 45680, 47056, 48535, 57100, 58820, 69200, 73525, 77656, 91360, 94112, 97070, 98783, 114200, 117640, 138400, 147050, 155312, 194140, 197566, 228400, 235280, 242675, 294100, 310624, 388280, 395132, 456800, 470560, 485350, 493915, 588200, 776560, 790264, 970700, 987830, 1176400, 1553120, 1580528, 1679311, 1941400, 1975660, 2352800, 2469575, 3161056, 3358622, 3882800, 3951320, 4939150, 6717244, 7765600, 7902640, 8396555, 9878300, 13434488, 15805280, 16793110, 19756600, 26868976, 33586220, 39513200, 41982775, 53737952, 67172440, 79026400, 83965550, 134344880, 167931100, 268689760, 335862200, 671724400, 1343448800]

約数ペア:

[(1, 1343448800), (2, 671724400), (4, 335862200), (5, 268689760), (8, 167931100), (10, 134344880), (16, 83965550), (17, 79026400), (20, 67172440), (25, 53737952), (32, 41982775), (34, 39513200), (40, 33586220), (50, 26868976), (68, 19756600), (80, 16793110), (85, 15805280), (100, 13434488), (136, 9878300), (160, 8396555), (170, 7902640), (173, 7765600), (200, 6717244), (272, 4939150), (340, 3951320), (346, 3882800), (400, 3358622), (425, 3161056), (544, 2469575), (571, 2352800), (680, 1975660), (692, 1941400), (800, 1679311), (850, 1580528), (865, 1553120), (1142, 1176400), (1360, 987830), (1384, 970700), (1700, 790264), (1730, 776560), (2284, 588200), (2720, 493915), (2768, 485350), (2855, 470560), (2941, 456800), (3400, 395132), (3460, 388280), (4325, 310624), (4568, 294100), (5536, 242675), (5710, 235280), (5882, 228400), (6800, 197566), (6920, 194140), (8650, 155312), (9136, 147050), (9707, 138400), (11420, 117640), (11764, 114200), (13600, 98783), (13840, 97070), (14275, 94112), (14705, 91360), (17300, 77656), (18272, 73525), (19414, 69200), (22840, 58820), (23528, 57100), (27680, 48535), (28550, 47056), (29410, 45680), (34600, 38828)]