90160980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 317990400

約数和(自身を除く): 227829420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 337, 343, 364, 390, 420, 455, 490, 546, 588, 637, 674, 686, 735, 780, 910, 980, 1011, 1029, 1092, 1274, 1348, 1365, 1372, 1470, 1685, 1715, 1820, 1911, 2022, 2058, 2359, 2548, 2730, 2940, 3185, 3370, 3430, 3822, 4044, 4116, 4381, 4459, 4718, 5055, 5145, 5460, 6370, 6740, 6860, 7077, 7644, 8762, 8918, 9436, 9555, 10110, 10290, 11795, 12740, 13143, 13377, 14154, 16513, 17524, 17836, 19110, 20220, 20580, 21905, 22295, 23590, 26286, 26754, 28308, 30667, 33026, 35385, 38220, 43810, 44590, 47180, 49539, 52572, 53508, 61334, 65715, 66052, 66885, 70770, 82565, 87620, 89180, 92001, 99078, 115591, 122668, 131430, 133770, 141540, 153335, 165130, 184002, 198156, 214669, 231182, 247695, 262860, 267540, 306670, 330260, 346773, 368004, 429338, 460005, 462364, 495390, 577955, 613340, 644007, 693546, 858676, 920010, 990780, 1073345, 1155910, 1288014, 1387092, 1502683, 1733865, 1840020, 2146690, 2311820, 2576028, 3005366, 3220035, 3467730, 4293380, 4508049, 6010732, 6440070, 6935460, 7513415, 9016098, 12880140, 15026830, 18032196, 22540245, 30053660, 45080490, 90160980]

約数ペア:

[(1, 90160980), (2, 45080490), (3, 30053660), (4, 22540245), (5, 18032196), (6, 15026830), (7, 12880140), (10, 9016098), (12, 7513415), (13, 6935460), (14, 6440070), (15, 6010732), (20, 4508049), (21, 4293380), (26, 3467730), (28, 3220035), (30, 3005366), (35, 2576028), (39, 2311820), (42, 2146690), (49, 1840020), (52, 1733865), (60, 1502683), (65, 1387092), (70, 1288014), (78, 1155910), (84, 1073345), (91, 990780), (98, 920010), (105, 858676), (130, 693546), (140, 644007), (147, 613340), (156, 577955), (182, 495390), (195, 462364), (196, 460005), (210, 429338), (245, 368004), (260, 346773), (273, 330260), (294, 306670), (337, 267540), (343, 262860), (364, 247695), (390, 231182), (420, 214669), (455, 198156), (490, 184002), (546, 165130), (588, 153335), (637, 141540), (674, 133770), (686, 131430), (735, 122668), (780, 115591), (910, 99078), (980, 92001), (1011, 89180), (1029, 87620), (1092, 82565), (1274, 70770), (1348, 66885), (1365, 66052), (1372, 65715), (1470, 61334), (1685, 53508), (1715, 52572), (1820, 49539), (1911, 47180), (2022, 44590), (2058, 43810), (2359, 38220), (2548, 35385), (2730, 33026), (2940, 30667), (3185, 28308), (3370, 26754), (3430, 26286), (3822, 23590), (4044, 22295), (4116, 21905), (4381, 20580), (4459, 20220), (4718, 19110), (5055, 17836), (5145, 17524), (5460, 16513), (6370, 14154), (6740, 13377), (6860, 13143), (7077, 12740), (7644, 11795), (8762, 10290), (8918, 10110), (9436, 9555)]