228503520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22669}}^1$

素因数の和:22697

約数の個数: 144

約数和(自身を含む): 891203040

約数和(自身を除く): 662699520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22669, 45338, 68007, 90676, 113345, 136014, 158683, 181352, 204021, 226690, 272028, 317366, 340035, 362704, 408042, 453380, 476049, 544056, 634732, 680070, 725408, 793415, 816084, 906760, 952098, 1020105, 1088112, 1269464, 1360140, 1428147, 1586830, 1632168, 1813520, 1904196, 2040210, 2176224, 2380245, 2538928, 2720280, 2856294, 3173660, 3264336, 3627040, 3808392, 4080420, 4760490, 5077856, 5440560, 5712588, 6347320, 6528672, 7140735, 7616784, 8160840, 9520980, 10881120, 11425176, 12694640, 14281470, 15233568, 16321680, 19041960, 22850352, 25389280, 28562940, 32643360, 38083920, 45700704, 57125880, 76167840, 114251760, 228503520]

約数ペア:

[(1, 228503520), (2, 114251760), (3, 76167840), (4, 57125880), (5, 45700704), (6, 38083920), (7, 32643360), (8, 28562940), (9, 25389280), (10, 22850352), (12, 19041960), (14, 16321680), (15, 15233568), (16, 14281470), (18, 12694640), (20, 11425176), (21, 10881120), (24, 9520980), (28, 8160840), (30, 7616784), (32, 7140735), (35, 6528672), (36, 6347320), (40, 5712588), (42, 5440560), (45, 5077856), (48, 4760490), (56, 4080420), (60, 3808392), (63, 3627040), (70, 3264336), (72, 3173660), (80, 2856294), (84, 2720280), (90, 2538928), (96, 2380245), (105, 2176224), (112, 2040210), (120, 1904196), (126, 1813520), (140, 1632168), (144, 1586830), (160, 1428147), (168, 1360140), (180, 1269464), (210, 1088112), (224, 1020105), (240, 952098), (252, 906760), (280, 816084), (288, 793415), (315, 725408), (336, 680070), (360, 634732), (420, 544056), (480, 476049), (504, 453380), (560, 408042), (630, 362704), (672, 340035), (720, 317366), (840, 272028), (1008, 226690), (1120, 204021), (1260, 181352), (1440, 158683), (1680, 136014), (2016, 113345), (2520, 90676), (3360, 68007), (5040, 45338), (10080, 22669)]