1940276520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8505

約数の個数: 288

約数和(自身を含む): 7900630920

約数和(自身を除く): 5960354400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 4095, 4410, 4680, 5096, 5460, 5733, 5880, 6370, 6552, 7644, 8190, 8461, 8820, 9555, 10920, 11466, 12740, 15288, 16380, 16922, 17640, 19110, 22932, 25383, 25480, 28665, 32760, 33844, 38220, 42305, 45864, 50766, 57330, 59227, 67688, 76149, 76440, 84610, 101532, 109993, 114660, 118454, 126915, 152298, 169220, 177681, 203064, 219986, 229320, 236908, 253830, 296135, 304596, 329979, 338440, 355362, 380745, 414589, 439972, 473816, 507660, 533043, 549965, 592270, 609192, 659958, 710724, 761490, 769951, 829178, 879944, 888405, 989937, 1015320, 1066086, 1099930, 1184540, 1243767, 1319916, 1421448, 1522980, 1539902, 1649895, 1658356, 1776810, 1979874, 2072945, 2132172, 2199860, 2309853, 2369080, 2487534, 2639832, 2665215, 3045960, 3079804, 3299790, 3316712, 3553620, 3731301, 3849755, 3959748, 4145890, 4264344, 4399720, 4619706, 4949685, 4975068, 5330430, 5389657, 6159608, 6218835, 6599580, 6929559, 7107240, 7462602, 7699510, 7919496, 8291780, 9239412, 9899370, 9950136, 10660860, 10779314, 11549265, 12437670, 13199160, 13859118, 14925204, 15399020, 16168971, 16583560, 18478824, 18656505, 19798740, 21321720, 21558628, 23098530, 24875340, 26948285, 27718236, 29850408, 30798040, 32337942, 34647795, 37313010, 39597480, 43117256, 46197060, 48506913, 49750680, 53896570, 55436472, 64675884, 69295590, 74626020, 80844855, 92394120, 97013826, 107793140, 129351768, 138591180, 149252040, 161689710, 194027652, 215586280, 242534565, 277182360, 323379420, 388055304, 485069130, 646758840, 970138260, 1940276520]

約数ペア:

[(1, 1940276520), (2, 970138260), (3, 646758840), (4, 485069130), (5, 388055304), (6, 323379420), (7, 277182360), (8, 242534565), (9, 215586280), (10, 194027652), (12, 161689710), (13, 149252040), (14, 138591180), (15, 129351768), (18, 107793140), (20, 97013826), (21, 92394120), (24, 80844855), (26, 74626020), (28, 69295590), (30, 64675884), (35, 55436472), (36, 53896570), (39, 49750680), (40, 48506913), (42, 46197060), (45, 43117256), (49, 39597480), (52, 37313010), (56, 34647795), (60, 32337942), (63, 30798040), (65, 29850408), (70, 27718236), (72, 26948285), (78, 24875340), (84, 23098530), (90, 21558628), (91, 21321720), (98, 19798740), (104, 18656505), (105, 18478824), (117, 16583560), (120, 16168971), (126, 15399020), (130, 14925204), (140, 13859118), (147, 13199160), (156, 12437670), (168, 11549265), (180, 10779314), (182, 10660860), (195, 9950136), (196, 9899370), (210, 9239412), (234, 8291780), (245, 7919496), (252, 7699510), (260, 7462602), (273, 7107240), (280, 6929559), (294, 6599580), (312, 6218835), (315, 6159608), (360, 5389657), (364, 5330430), (390, 4975068), (392, 4949685), (420, 4619706), (441, 4399720), (455, 4264344), (468, 4145890), (490, 3959748), (504, 3849755), (520, 3731301), (546, 3553620), (585, 3316712), (588, 3299790), (630, 3079804), (637, 3045960), (728, 2665215), (735, 2639832), (780, 2487534), (819, 2369080), (840, 2309853), (882, 2199860), (910, 2132172), (936, 2072945), (980, 1979874), (1092, 1776810), (1170, 1658356), (1176, 1649895), (1260, 1539902), (1274, 1522980), (1365, 1421448), (1470, 1319916), (1560, 1243767), (1638, 1184540), (1764, 1099930), (1820, 1066086), (1911, 1015320), (1960, 989937), (2184, 888405), (2205, 879944), (2340, 829178), (2520, 769951), (2548, 761490), (2730, 710724), (2940, 659958), (3185, 609192), (3276, 592270), (3528, 549965), (3640, 533043), (3822, 507660), (4095, 473816), (4410, 439972), (4680, 414589), (5096, 380745), (5460, 355362), (5733, 338440), (5880, 329979), (6370, 304596), (6552, 296135), (7644, 253830), (8190, 236908), (8461, 229320), (8820, 219986), (9555, 203064), (10920, 177681), (11466, 169220), (12740, 152298), (15288, 126915), (16380, 118454), (16922, 114660), (17640, 109993), (19110, 101532), (22932, 84610), (25383, 76440), (25480, 76149), (28665, 67688), (32760, 59227), (33844, 57330), (38220, 50766), (42305, 45864)]