272309520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 240

約数和(自身を含む): 1020470400

約数和(自身を除く): 748160880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 361, 380, 399, 420, 449, 456, 532, 560, 570, 665, 722, 760, 798, 840, 898, 912, 1064, 1083, 1140, 1330, 1347, 1444, 1520, 1596, 1680, 1796, 1805, 1995, 2128, 2166, 2245, 2280, 2527, 2660, 2694, 2888, 3143, 3192, 3592, 3610, 3990, 4332, 4490, 4560, 5054, 5320, 5388, 5415, 5776, 6286, 6384, 6735, 7184, 7220, 7581, 7980, 8531, 8664, 8980, 9429, 10108, 10640, 10776, 10830, 12572, 12635, 13470, 14440, 15162, 15715, 15960, 17062, 17328, 17960, 18858, 20216, 21552, 21660, 25144, 25270, 25593, 26940, 28880, 30324, 31430, 31920, 34124, 35920, 37716, 37905, 40432, 42655, 43320, 47145, 50288, 50540, 51186, 53880, 59717, 60648, 62860, 68248, 75432, 75810, 85310, 86640, 94290, 101080, 102372, 107760, 119434, 121296, 125720, 127965, 136496, 150864, 151620, 162089, 170620, 179151, 188580, 202160, 204744, 238868, 251440, 255930, 298585, 303240, 324178, 341240, 358302, 377160, 409488, 477736, 486267, 511860, 597170, 606480, 648356, 682480, 716604, 754320, 810445, 895755, 955472, 972534, 1023720, 1134623, 1194340, 1296712, 1433208, 1620890, 1791510, 1945068, 2047440, 2269246, 2388680, 2431335, 2593424, 2866416, 3241780, 3403869, 3583020, 3890136, 4538492, 4777360, 4862670, 5673115, 6483560, 6807738, 7166040, 7780272, 9076984, 9725340, 11346230, 12967120, 13615476, 14332080, 17019345, 18153968, 19450680, 22692460, 27230952, 34038690, 38901360, 45384920, 54461904, 68077380, 90769840, 136154760, 272309520]

約数ペア:

[(1, 272309520), (2, 136154760), (3, 90769840), (4, 68077380), (5, 54461904), (6, 45384920), (7, 38901360), (8, 34038690), (10, 27230952), (12, 22692460), (14, 19450680), (15, 18153968), (16, 17019345), (19, 14332080), (20, 13615476), (21, 12967120), (24, 11346230), (28, 9725340), (30, 9076984), (35, 7780272), (38, 7166040), (40, 6807738), (42, 6483560), (48, 5673115), (56, 4862670), (57, 4777360), (60, 4538492), (70, 3890136), (76, 3583020), (80, 3403869), (84, 3241780), (95, 2866416), (105, 2593424), (112, 2431335), (114, 2388680), (120, 2269246), (133, 2047440), (140, 1945068), (152, 1791510), (168, 1620890), (190, 1433208), (210, 1296712), (228, 1194340), (240, 1134623), (266, 1023720), (280, 972534), (285, 955472), (304, 895755), (336, 810445), (361, 754320), (380, 716604), (399, 682480), (420, 648356), (449, 606480), (456, 597170), (532, 511860), (560, 486267), (570, 477736), (665, 409488), (722, 377160), (760, 358302), (798, 341240), (840, 324178), (898, 303240), (912, 298585), (1064, 255930), (1083, 251440), (1140, 238868), (1330, 204744), (1347, 202160), (1444, 188580), (1520, 179151), (1596, 170620), (1680, 162089), (1796, 151620), (1805, 150864), (1995, 136496), (2128, 127965), (2166, 125720), (2245, 121296), (2280, 119434), (2527, 107760), (2660, 102372), (2694, 101080), (2888, 94290), (3143, 86640), (3192, 85310), (3592, 75810), (3610, 75432), (3990, 68248), (4332, 62860), (4490, 60648), (4560, 59717), (5054, 53880), (5320, 51186), (5388, 50540), (5415, 50288), (5776, 47145), (6286, 43320), (6384, 42655), (6735, 40432), (7184, 37905), (7220, 37716), (7581, 35920), (7980, 34124), (8531, 31920), (8664, 31430), (8980, 30324), (9429, 28880), (10108, 26940), (10640, 25593), (10776, 25270), (10830, 25144), (12572, 21660), (12635, 21552), (13470, 20216), (14440, 18858), (15162, 17960), (15715, 17328), (15960, 17062)]