491240160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6689}}^1$

素因数の和:6730

約数の個数: 192

約数和(自身を含む): 1820750400

約数和(自身を除く): 1329510240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 6689, 7344, 8160, 9180, 12240, 13378, 14688, 18360, 20067, 24480, 26756, 33445, 36720, 40134, 53512, 60201, 66890, 73440, 80268, 100335, 107024, 113713, 120402, 133780, 160536, 180603, 200670, 214048, 227426, 240804, 267560, 301005, 321072, 341139, 361206, 401340, 454852, 481608, 535120, 568565, 602010, 642144, 682278, 722412, 802680, 903015, 909704, 963216, 1023417, 1070240, 1137130, 1204020, 1364556, 1444824, 1605360, 1705695, 1806030, 1819408, 1926432, 2046834, 2274260, 2408040, 2729112, 2889648, 3070251, 3210720, 3411390, 3612060, 3638816, 4093668, 4548520, 4816080, 5117085, 5458224, 5779296, 6140502, 6822780, 7224120, 8187336, 9097040, 9632160, 10234170, 10916448, 12281004, 13645560, 14448240, 15351255, 16374672, 18194080, 20468340, 24562008, 27291120, 28896480, 30702510, 32749344, 40936680, 49124016, 54582240, 61405020, 81873360, 98248032, 122810040, 163746720, 245620080, 491240160]

約数ペア:

[(1, 491240160), (2, 245620080), (3, 163746720), (4, 122810040), (5, 98248032), (6, 81873360), (8, 61405020), (9, 54582240), (10, 49124016), (12, 40936680), (15, 32749344), (16, 30702510), (17, 28896480), (18, 27291120), (20, 24562008), (24, 20468340), (27, 18194080), (30, 16374672), (32, 15351255), (34, 14448240), (36, 13645560), (40, 12281004), (45, 10916448), (48, 10234170), (51, 9632160), (54, 9097040), (60, 8187336), (68, 7224120), (72, 6822780), (80, 6140502), (85, 5779296), (90, 5458224), (96, 5117085), (102, 4816080), (108, 4548520), (120, 4093668), (135, 3638816), (136, 3612060), (144, 3411390), (153, 3210720), (160, 3070251), (170, 2889648), (180, 2729112), (204, 2408040), (216, 2274260), (240, 2046834), (255, 1926432), (270, 1819408), (272, 1806030), (288, 1705695), (306, 1605360), (340, 1444824), (360, 1364556), (408, 1204020), (432, 1137130), (459, 1070240), (480, 1023417), (510, 963216), (540, 909704), (544, 903015), (612, 802680), (680, 722412), (720, 682278), (765, 642144), (816, 602010), (864, 568565), (918, 535120), (1020, 481608), (1080, 454852), (1224, 401340), (1360, 361206), (1440, 341139), (1530, 321072), (1632, 301005), (1836, 267560), (2040, 240804), (2160, 227426), (2295, 214048), (2448, 200670), (2720, 180603), (3060, 160536), (3672, 133780), (4080, 120402), (4320, 113713), (4590, 107024), (4896, 100335), (6120, 80268), (6689, 73440), (7344, 66890), (8160, 60201), (9180, 53512), (12240, 40134), (13378, 36720), (14688, 33445), (18360, 26756), (20067, 24480)]