261763680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 865686528

約数和(自身を除く): 603922848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 47, 48, 60, 80, 82, 94, 96, 120, 123, 141, 160, 164, 188, 205, 235, 240, 246, 282, 283, 328, 376, 410, 470, 480, 492, 564, 566, 615, 656, 705, 752, 820, 849, 940, 984, 1128, 1132, 1230, 1312, 1410, 1415, 1504, 1640, 1698, 1880, 1927, 1968, 2256, 2264, 2460, 2820, 2830, 3280, 3396, 3760, 3854, 3936, 4245, 4512, 4528, 4920, 5640, 5660, 5781, 6560, 6792, 7520, 7708, 8490, 9056, 9635, 9840, 11280, 11320, 11562, 11603, 13301, 13584, 15416, 16980, 19270, 19680, 22560, 22640, 23124, 23206, 26602, 27168, 28905, 30832, 33960, 34809, 38540, 39903, 45280, 46248, 46412, 53204, 57810, 58015, 61664, 66505, 67920, 69618, 77080, 79806, 92496, 92824, 106408, 115620, 116030, 133010, 135840, 139236, 154160, 159612, 174045, 184992, 185648, 199515, 212816, 231240, 232060, 266020, 278472, 308320, 319224, 348090, 371296, 399030, 425632, 462480, 464120, 532040, 545341, 556944, 638448, 696180, 798060, 924960, 928240, 1064080, 1090682, 1113888, 1276896, 1392360, 1596120, 1636023, 1856480, 2128160, 2181364, 2726705, 2784720, 3192240, 3272046, 4362728, 5453410, 5569440, 6384480, 6544092, 8180115, 8725456, 10906820, 13088184, 16360230, 17450912, 21813640, 26176368, 32720460, 43627280, 52352736, 65440920, 87254560, 130881840, 261763680]

約数ペア:

[(1, 261763680), (2, 130881840), (3, 87254560), (4, 65440920), (5, 52352736), (6, 43627280), (8, 32720460), (10, 26176368), (12, 21813640), (15, 17450912), (16, 16360230), (20, 13088184), (24, 10906820), (30, 8725456), (32, 8180115), (40, 6544092), (41, 6384480), (47, 5569440), (48, 5453410), (60, 4362728), (80, 3272046), (82, 3192240), (94, 2784720), (96, 2726705), (120, 2181364), (123, 2128160), (141, 1856480), (160, 1636023), (164, 1596120), (188, 1392360), (205, 1276896), (235, 1113888), (240, 1090682), (246, 1064080), (282, 928240), (283, 924960), (328, 798060), (376, 696180), (410, 638448), (470, 556944), (480, 545341), (492, 532040), (564, 464120), (566, 462480), (615, 425632), (656, 399030), (705, 371296), (752, 348090), (820, 319224), (849, 308320), (940, 278472), (984, 266020), (1128, 232060), (1132, 231240), (1230, 212816), (1312, 199515), (1410, 185648), (1415, 184992), (1504, 174045), (1640, 159612), (1698, 154160), (1880, 139236), (1927, 135840), (1968, 133010), (2256, 116030), (2264, 115620), (2460, 106408), (2820, 92824), (2830, 92496), (3280, 79806), (3396, 77080), (3760, 69618), (3854, 67920), (3936, 66505), (4245, 61664), (4512, 58015), (4528, 57810), (4920, 53204), (5640, 46412), (5660, 46248), (5781, 45280), (6560, 39903), (6792, 38540), (7520, 34809), (7708, 33960), (8490, 30832), (9056, 28905), (9635, 27168), (9840, 26602), (11280, 23206), (11320, 23124), (11562, 22640), (11603, 22560), (13301, 19680), (13584, 19270), (15416, 16980)]