305665440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:879

約数の個数: 192

約数和(自身を含む): 1042481664

約数和(自身を除く): 736816224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 480, 510, 544, 564, 680, 705, 752, 797, 799, 816, 940, 1020, 1128, 1360, 1410, 1504, 1594, 1598, 1632, 1880, 2040, 2256, 2391, 2397, 2720, 2820, 3188, 3196, 3760, 3985, 3995, 4080, 4512, 4782, 4794, 5640, 6376, 6392, 7520, 7970, 7990, 8160, 9564, 9588, 11280, 11955, 11985, 12752, 12784, 13549, 15940, 15980, 19128, 19176, 22560, 23910, 23970, 25504, 25568, 27098, 31880, 31960, 37459, 38256, 38352, 40647, 47820, 47940, 54196, 63760, 63920, 67745, 74918, 76512, 76704, 81294, 95640, 95880, 108392, 112377, 127520, 127840, 135490, 149836, 162588, 187295, 191280, 191760, 203235, 216784, 224754, 270980, 299672, 325176, 374590, 382560, 383520, 406470, 433568, 449508, 541960, 561885, 599344, 636803, 650352, 749180, 812940, 899016, 1083920, 1123770, 1198688, 1273606, 1300704, 1498360, 1625880, 1798032, 1910409, 2167840, 2247540, 2547212, 2996720, 3184015, 3251760, 3596064, 3820818, 4495080, 5094424, 5993440, 6368030, 6503520, 7641636, 8990160, 9552045, 10188848, 12736060, 15283272, 17980320, 19104090, 20377696, 25472120, 30566544, 38208180, 50944240, 61133088, 76416360, 101888480, 152832720, 305665440]

約数ペア:

[(1, 305665440), (2, 152832720), (3, 101888480), (4, 76416360), (5, 61133088), (6, 50944240), (8, 38208180), (10, 30566544), (12, 25472120), (15, 20377696), (16, 19104090), (17, 17980320), (20, 15283272), (24, 12736060), (30, 10188848), (32, 9552045), (34, 8990160), (40, 7641636), (47, 6503520), (48, 6368030), (51, 5993440), (60, 5094424), (68, 4495080), (80, 3820818), (85, 3596064), (94, 3251760), (96, 3184015), (102, 2996720), (120, 2547212), (136, 2247540), (141, 2167840), (160, 1910409), (170, 1798032), (188, 1625880), (204, 1498360), (235, 1300704), (240, 1273606), (255, 1198688), (272, 1123770), (282, 1083920), (340, 899016), (376, 812940), (408, 749180), (470, 650352), (480, 636803), (510, 599344), (544, 561885), (564, 541960), (680, 449508), (705, 433568), (752, 406470), (797, 383520), (799, 382560), (816, 374590), (940, 325176), (1020, 299672), (1128, 270980), (1360, 224754), (1410, 216784), (1504, 203235), (1594, 191760), (1598, 191280), (1632, 187295), (1880, 162588), (2040, 149836), (2256, 135490), (2391, 127840), (2397, 127520), (2720, 112377), (2820, 108392), (3188, 95880), (3196, 95640), (3760, 81294), (3985, 76704), (3995, 76512), (4080, 74918), (4512, 67745), (4782, 63920), (4794, 63760), (5640, 54196), (6376, 47940), (6392, 47820), (7520, 40647), (7970, 38352), (7990, 38256), (8160, 37459), (9564, 31960), (9588, 31880), (11280, 27098), (11955, 25568), (11985, 25504), (12752, 23970), (12784, 23910), (13549, 22560), (15940, 19176), (15980, 19128)]