203548140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 713512800

約数和(自身を除く): 509964660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 324, 340, 342, 380, 389, 405, 459, 510, 513, 540, 570, 612, 646, 684, 765, 778, 810, 855, 918, 969, 1020, 1026, 1140, 1167, 1292, 1377, 1530, 1539, 1556, 1615, 1620, 1710, 1836, 1938, 1945, 2052, 2295, 2334, 2565, 2754, 2907, 3060, 3078, 3230, 3420, 3501, 3876, 3890, 4590, 4668, 4845, 5130, 5508, 5814, 5835, 6156, 6460, 6613, 6885, 7002, 7391, 7695, 7780, 8721, 9180, 9690, 10260, 10503, 11628, 11670, 13226, 13770, 14004, 14535, 14782, 15390, 17442, 17505, 19380, 19839, 21006, 22173, 23340, 26163, 26452, 27540, 29070, 29564, 30780, 31509, 33065, 34884, 35010, 36955, 39678, 42012, 43605, 44346, 52326, 52515, 58140, 59517, 63018, 66130, 66519, 70020, 73910, 79356, 87210, 88692, 99195, 104652, 105030, 110865, 119034, 125647, 126036, 130815, 132260, 133038, 147820, 157545, 174420, 178551, 198390, 199557, 210060, 221730, 238068, 251294, 261630, 266076, 297585, 315090, 332595, 357102, 376941, 396780, 399114, 443460, 502588, 523260, 535653, 595170, 598671, 628235, 630180, 665190, 714204, 753882, 798228, 892755, 997785, 1071306, 1130823, 1190340, 1197342, 1256470, 1330380, 1507764, 1785510, 1884705, 1995570, 2142612, 2261646, 2394684, 2512940, 2678265, 2993355, 3392469, 3571020, 3769410, 3991140, 4523292, 5356530, 5654115, 5986710, 6784938, 7538820, 10177407, 10713060, 11308230, 11973420, 13569876, 16962345, 20354814, 22616460, 33924690, 40709628, 50887035, 67849380, 101774070, 203548140]

約数ペア:

[(1, 203548140), (2, 101774070), (3, 67849380), (4, 50887035), (5, 40709628), (6, 33924690), (9, 22616460), (10, 20354814), (12, 16962345), (15, 13569876), (17, 11973420), (18, 11308230), (19, 10713060), (20, 10177407), (27, 7538820), (30, 6784938), (34, 5986710), (36, 5654115), (38, 5356530), (45, 4523292), (51, 3991140), (54, 3769410), (57, 3571020), (60, 3392469), (68, 2993355), (76, 2678265), (81, 2512940), (85, 2394684), (90, 2261646), (95, 2142612), (102, 1995570), (108, 1884705), (114, 1785510), (135, 1507764), (153, 1330380), (162, 1256470), (170, 1197342), (171, 1190340), (180, 1130823), (190, 1071306), (204, 997785), (228, 892755), (255, 798228), (270, 753882), (285, 714204), (306, 665190), (323, 630180), (324, 628235), (340, 598671), (342, 595170), (380, 535653), (389, 523260), (405, 502588), (459, 443460), (510, 399114), (513, 396780), (540, 376941), (570, 357102), (612, 332595), (646, 315090), (684, 297585), (765, 266076), (778, 261630), (810, 251294), (855, 238068), (918, 221730), (969, 210060), (1020, 199557), (1026, 198390), (1140, 178551), (1167, 174420), (1292, 157545), (1377, 147820), (1530, 133038), (1539, 132260), (1556, 130815), (1615, 126036), (1620, 125647), (1710, 119034), (1836, 110865), (1938, 105030), (1945, 104652), (2052, 99195), (2295, 88692), (2334, 87210), (2565, 79356), (2754, 73910), (2907, 70020), (3060, 66519), (3078, 66130), (3230, 63018), (3420, 59517), (3501, 58140), (3876, 52515), (3890, 52326), (4590, 44346), (4668, 43605), (4845, 42012), (5130, 39678), (5508, 36955), (5814, 35010), (5835, 34884), (6156, 33065), (6460, 31509), (6613, 30780), (6885, 29564), (7002, 29070), (7391, 27540), (7695, 26452), (7780, 26163), (8721, 23340), (9180, 22173), (9690, 21006), (10260, 19839), (10503, 19380), (11628, 17505), (11670, 17442), (13226, 15390), (13770, 14782), (14004, 14535)]