210575600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 541773360

約数和(自身を除く): 331197760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 173, 179, 200, 272, 340, 346, 358, 400, 425, 680, 692, 716, 850, 865, 895, 1360, 1384, 1432, 1700, 1730, 1790, 2768, 2864, 2941, 3043, 3400, 3460, 3580, 4325, 4475, 5882, 6086, 6800, 6920, 7160, 8650, 8950, 11764, 12172, 13840, 14320, 14705, 15215, 17300, 17900, 23528, 24344, 29410, 30430, 30967, 34600, 35800, 47056, 48688, 58820, 60860, 61934, 69200, 71600, 73525, 76075, 117640, 121720, 123868, 147050, 152150, 154835, 235280, 243440, 247736, 294100, 304300, 309670, 495472, 526439, 588200, 608600, 619340, 774175, 1052878, 1176400, 1217200, 1238680, 1548350, 2105756, 2477360, 2632195, 3096700, 4211512, 5264390, 6193400, 8423024, 10528780, 12386800, 13160975, 21057560, 26321950, 42115120, 52643900, 105287800, 210575600]

約数ペア:

[(1, 210575600), (2, 105287800), (4, 52643900), (5, 42115120), (8, 26321950), (10, 21057560), (16, 13160975), (17, 12386800), (20, 10528780), (25, 8423024), (34, 6193400), (40, 5264390), (50, 4211512), (68, 3096700), (80, 2632195), (85, 2477360), (100, 2105756), (136, 1548350), (170, 1238680), (173, 1217200), (179, 1176400), (200, 1052878), (272, 774175), (340, 619340), (346, 608600), (358, 588200), (400, 526439), (425, 495472), (680, 309670), (692, 304300), (716, 294100), (850, 247736), (865, 243440), (895, 235280), (1360, 154835), (1384, 152150), (1432, 147050), (1700, 123868), (1730, 121720), (1790, 117640), (2768, 76075), (2864, 73525), (2941, 71600), (3043, 69200), (3400, 61934), (3460, 60860), (3580, 58820), (4325, 48688), (4475, 47056), (5882, 35800), (6086, 34600), (6800, 30967), (6920, 30430), (7160, 29410), (8650, 24344), (8950, 23528), (11764, 17900), (12172, 17300), (13840, 15215), (14320, 14705)]