201728117520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1531027}}^1$

素因数の和:1531110

約数の個数: 160

約数和(自身を含む): 706232595840

約数和(自身を除く): 504504478320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4392, 4880, 5490, 6588, 7320, 8235, 8784, 10980, 13176, 14640, 16470, 21960, 26352, 32940, 43920, 65880, 131760, 1531027, 3062054, 4593081, 6124108, 7655135, 9186162, 12248216, 13779243, 15310270, 18372324, 22965405, 24496432, 27558486, 30620540, 36744648, 41337729, 45930810, 55116972, 61241080, 68896215, 73489296, 82675458, 91861620, 93392647, 110233944, 122482160, 137792430, 165350916, 183723240, 186785294, 206688645, 220467888, 275584860, 280177941, 330701832, 367446480, 373570588, 413377290, 466963235, 551169720, 560355882, 661403664, 747141176, 826754580, 840533823, 933926470, 1102339440, 1120711764, 1400889705, 1494282352, 1653509160, 1681067646, 1867852940, 2241423528, 2521601469, 2801779410, 3307018320, 3362135292, 3735705880, 4202669115, 4482847056, 5043202938, 5603558820, 6724270584, 7471411760, 8405338230, 10086405876, 11207117640, 12608007345, 13448541168, 16810676460, 20172811752, 22414235280, 25216014690, 33621352920, 40345623504, 50432029380, 67242705840, 100864058760, 201728117520]

約数ペア:

[(1, 201728117520), (2, 100864058760), (3, 67242705840), (4, 50432029380), (5, 40345623504), (6, 33621352920), (8, 25216014690), (9, 22414235280), (10, 20172811752), (12, 16810676460), (15, 13448541168), (16, 12608007345), (18, 11207117640), (20, 10086405876), (24, 8405338230), (27, 7471411760), (30, 6724270584), (36, 5603558820), (40, 5043202938), (45, 4482847056), (48, 4202669115), (54, 3735705880), (60, 3362135292), (61, 3307018320), (72, 2801779410), (80, 2521601469), (90, 2241423528), (108, 1867852940), (120, 1681067646), (122, 1653509160), (135, 1494282352), (144, 1400889705), (180, 1120711764), (183, 1102339440), (216, 933926470), (240, 840533823), (244, 826754580), (270, 747141176), (305, 661403664), (360, 560355882), (366, 551169720), (432, 466963235), (488, 413377290), (540, 373570588), (549, 367446480), (610, 330701832), (720, 280177941), (732, 275584860), (915, 220467888), (976, 206688645), (1080, 186785294), (1098, 183723240), (1220, 165350916), (1464, 137792430), (1647, 122482160), (1830, 110233944), (2160, 93392647), (2196, 91861620), (2440, 82675458), (2745, 73489296), (2928, 68896215), (3294, 61241080), (3660, 55116972), (4392, 45930810), (4880, 41337729), (5490, 36744648), (6588, 30620540), (7320, 27558486), (8235, 24496432), (8784, 22965405), (10980, 18372324), (13176, 15310270), (14640, 13779243), (16470, 12248216), (21960, 9186162), (26352, 7655135), (32940, 6124108), (43920, 4593081), (65880, 3062054), (131760, 1531027)]