204870060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 700340256

約数和(自身を除く): 495470196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 81, 85, 86, 90, 102, 108, 129, 135, 153, 162, 170, 172, 173, 180, 204, 215, 255, 258, 270, 306, 324, 340, 346, 387, 405, 430, 459, 510, 516, 519, 540, 612, 645, 692, 731, 765, 774, 810, 860, 865, 918, 1020, 1038, 1161, 1290, 1377, 1462, 1530, 1548, 1557, 1620, 1730, 1836, 1935, 2076, 2193, 2295, 2322, 2580, 2595, 2754, 2924, 2941, 3060, 3114, 3460, 3483, 3655, 3870, 4386, 4590, 4644, 4671, 5190, 5508, 5805, 5882, 6228, 6579, 6885, 6966, 7310, 7439, 7740, 7785, 8772, 8823, 9180, 9342, 10380, 10965, 11610, 11764, 13158, 13770, 13932, 14013, 14620, 14705, 14878, 15570, 17415, 17646, 18684, 19737, 21930, 22317, 23220, 23355, 26316, 26469, 27540, 28026, 29410, 29756, 31140, 32895, 34830, 35292, 37195, 39474, 43860, 44115, 44634, 46710, 52938, 56052, 58820, 59211, 65790, 66951, 69660, 70065, 74390, 78948, 79407, 88230, 89268, 93420, 98685, 105876, 111585, 118422, 126463, 131580, 132345, 133902, 140130, 148780, 158814, 176460, 197370, 200853, 223170, 236844, 238221, 252926, 264690, 267804, 280260, 296055, 317628, 334755, 379389, 394740, 397035, 401706, 446340, 476442, 505852, 529380, 592110, 602559, 632315, 669510, 758778, 794070, 803412, 952884, 1004265, 1138167, 1184220, 1191105, 1205118, 1264630, 1339020, 1517556, 1588140, 1896945, 2008530, 2276334, 2382210, 2410236, 2529260, 3012795, 3414501, 3793890, 4017060, 4552668, 4764420, 5690835, 6025590, 6829002, 7587780, 10243503, 11381670, 12051180, 13658004, 17072505, 20487006, 22763340, 34145010, 40974012, 51217515, 68290020, 102435030, 204870060]

約数ペア:

[(1, 204870060), (2, 102435030), (3, 68290020), (4, 51217515), (5, 40974012), (6, 34145010), (9, 22763340), (10, 20487006), (12, 17072505), (15, 13658004), (17, 12051180), (18, 11381670), (20, 10243503), (27, 7587780), (30, 6829002), (34, 6025590), (36, 5690835), (43, 4764420), (45, 4552668), (51, 4017060), (54, 3793890), (60, 3414501), (68, 3012795), (81, 2529260), (85, 2410236), (86, 2382210), (90, 2276334), (102, 2008530), (108, 1896945), (129, 1588140), (135, 1517556), (153, 1339020), (162, 1264630), (170, 1205118), (172, 1191105), (173, 1184220), (180, 1138167), (204, 1004265), (215, 952884), (255, 803412), (258, 794070), (270, 758778), (306, 669510), (324, 632315), (340, 602559), (346, 592110), (387, 529380), (405, 505852), (430, 476442), (459, 446340), (510, 401706), (516, 397035), (519, 394740), (540, 379389), (612, 334755), (645, 317628), (692, 296055), (731, 280260), (765, 267804), (774, 264690), (810, 252926), (860, 238221), (865, 236844), (918, 223170), (1020, 200853), (1038, 197370), (1161, 176460), (1290, 158814), (1377, 148780), (1462, 140130), (1530, 133902), (1548, 132345), (1557, 131580), (1620, 126463), (1730, 118422), (1836, 111585), (1935, 105876), (2076, 98685), (2193, 93420), (2295, 89268), (2322, 88230), (2580, 79407), (2595, 78948), (2754, 74390), (2924, 70065), (2941, 69660), (3060, 66951), (3114, 65790), (3460, 59211), (3483, 58820), (3655, 56052), (3870, 52938), (4386, 46710), (4590, 44634), (4644, 44115), (4671, 43860), (5190, 39474), (5508, 37195), (5805, 35292), (5882, 34830), (6228, 32895), (6579, 31140), (6885, 29756), (6966, 29410), (7310, 28026), (7439, 27540), (7740, 26469), (7785, 26316), (8772, 23355), (8823, 23220), (9180, 22317), (9342, 21930), (10380, 19737), (10965, 18684), (11610, 17646), (11764, 17415), (13158, 15570), (13770, 14878), (13932, 14705), (14013, 14620)]