137265660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 216

約数和(自身を含む): 492972480

約数和(自身を除く): 355706820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 180, 196, 197, 210, 237, 245, 252, 294, 315, 316, 394, 395, 420, 441, 474, 490, 553, 588, 591, 630, 711, 735, 788, 790, 882, 948, 980, 985, 1106, 1182, 1185, 1260, 1379, 1422, 1470, 1580, 1659, 1764, 1773, 1970, 2205, 2212, 2364, 2370, 2758, 2765, 2844, 2940, 2955, 3318, 3546, 3555, 3871, 3940, 4137, 4410, 4740, 4977, 5516, 5530, 5910, 6636, 6895, 7092, 7110, 7742, 8274, 8295, 8820, 8865, 9653, 9954, 11060, 11613, 11820, 12411, 13790, 14220, 15484, 15563, 16548, 16590, 17730, 19306, 19355, 19908, 20685, 23226, 24822, 24885, 27580, 28959, 31126, 33180, 34839, 35460, 38612, 38710, 41370, 46452, 46689, 48265, 49644, 49770, 57918, 58065, 62055, 62252, 69678, 77420, 77815, 82740, 86877, 93378, 96530, 99540, 108941, 115836, 116130, 124110, 139356, 140067, 144795, 155630, 173754, 174195, 186756, 193060, 217882, 232260, 233445, 248220, 280134, 289590, 311260, 326823, 347508, 348390, 434385, 435764, 466890, 544705, 560268, 579180, 653646, 696780, 700335, 762587, 868770, 933780, 980469, 1089410, 1307292, 1400670, 1525174, 1634115, 1737540, 1960938, 2178820, 2287761, 2801340, 3050348, 3268230, 3812935, 3921876, 4575522, 4902345, 6536460, 6863283, 7625870, 9151044, 9804690, 11438805, 13726566, 15251740, 19609380, 22877610, 27453132, 34316415, 45755220, 68632830, 137265660]

約数ペア:

[(1, 137265660), (2, 68632830), (3, 45755220), (4, 34316415), (5, 27453132), (6, 22877610), (7, 19609380), (9, 15251740), (10, 13726566), (12, 11438805), (14, 9804690), (15, 9151044), (18, 7625870), (20, 6863283), (21, 6536460), (28, 4902345), (30, 4575522), (35, 3921876), (36, 3812935), (42, 3268230), (45, 3050348), (49, 2801340), (60, 2287761), (63, 2178820), (70, 1960938), (79, 1737540), (84, 1634115), (90, 1525174), (98, 1400670), (105, 1307292), (126, 1089410), (140, 980469), (147, 933780), (158, 868770), (180, 762587), (196, 700335), (197, 696780), (210, 653646), (237, 579180), (245, 560268), (252, 544705), (294, 466890), (315, 435764), (316, 434385), (394, 348390), (395, 347508), (420, 326823), (441, 311260), (474, 289590), (490, 280134), (553, 248220), (588, 233445), (591, 232260), (630, 217882), (711, 193060), (735, 186756), (788, 174195), (790, 173754), (882, 155630), (948, 144795), (980, 140067), (985, 139356), (1106, 124110), (1182, 116130), (1185, 115836), (1260, 108941), (1379, 99540), (1422, 96530), (1470, 93378), (1580, 86877), (1659, 82740), (1764, 77815), (1773, 77420), (1970, 69678), (2205, 62252), (2212, 62055), (2364, 58065), (2370, 57918), (2758, 49770), (2765, 49644), (2844, 48265), (2940, 46689), (2955, 46452), (3318, 41370), (3546, 38710), (3555, 38612), (3871, 35460), (3940, 34839), (4137, 33180), (4410, 31126), (4740, 28959), (4977, 27580), (5516, 24885), (5530, 24822), (5910, 23226), (6636, 20685), (6895, 19908), (7092, 19355), (7110, 19306), (7742, 17730), (8274, 16590), (8295, 16548), (8820, 15563), (8865, 15484), (9653, 14220), (9954, 13790), (11060, 12411), (11613, 11820)]