235071720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5617

約数の個数: 160

約数和(自身を含む): 851031720

約数和(自身を除く): 615960000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 5581, 7020, 8424, 10530, 11162, 14040, 16743, 21060, 22324, 27905, 33486, 42120, 44648, 50229, 55810, 66972, 72553, 83715, 100458, 111620, 133944, 145106, 150687, 167430, 200916, 217659, 223240, 251145, 290212, 301374, 334860, 362765, 401832, 435318, 452061, 502290, 580424, 602748, 652977, 669720, 725530, 753435, 870636, 904122, 1004580, 1088295, 1205496, 1305954, 1451060, 1506870, 1741272, 1808244, 1958931, 2009160, 2176590, 2260305, 2611908, 2902120, 3013740, 3264885, 3616488, 3917862, 4353180, 4520610, 5223816, 5876793, 6027480, 6529770, 7835724, 8706360, 9041220, 9794655, 11753586, 13059540, 15671448, 18082440, 19589310, 23507172, 26119080, 29383965, 39178620, 47014344, 58767930, 78357240, 117535860, 235071720]

約数ペア:

[(1, 235071720), (2, 117535860), (3, 78357240), (4, 58767930), (5, 47014344), (6, 39178620), (8, 29383965), (9, 26119080), (10, 23507172), (12, 19589310), (13, 18082440), (15, 15671448), (18, 13059540), (20, 11753586), (24, 9794655), (26, 9041220), (27, 8706360), (30, 7835724), (36, 6529770), (39, 6027480), (40, 5876793), (45, 5223816), (52, 4520610), (54, 4353180), (60, 3917862), (65, 3616488), (72, 3264885), (78, 3013740), (81, 2902120), (90, 2611908), (104, 2260305), (108, 2176590), (117, 2009160), (120, 1958931), (130, 1808244), (135, 1741272), (156, 1506870), (162, 1451060), (180, 1305954), (195, 1205496), (216, 1088295), (234, 1004580), (260, 904122), (270, 870636), (312, 753435), (324, 725530), (351, 669720), (360, 652977), (390, 602748), (405, 580424), (468, 502290), (520, 452061), (540, 435318), (585, 401832), (648, 362765), (702, 334860), (780, 301374), (810, 290212), (936, 251145), (1053, 223240), (1080, 217659), (1170, 200916), (1404, 167430), (1560, 150687), (1620, 145106), (1755, 133944), (2106, 111620), (2340, 100458), (2808, 83715), (3240, 72553), (3510, 66972), (4212, 55810), (4680, 50229), (5265, 44648), (5581, 42120), (7020, 33486), (8424, 27905), (10530, 22324), (11162, 21060), (14040, 16743)]