290098260

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 168

約数和(自身を含む): 927117576

約数和(自身を除く): 637019316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 197, 202, 243, 270, 303, 324, 394, 404, 405, 486, 505, 540, 591, 606, 729, 788, 810, 909, 972, 985, 1010, 1182, 1212, 1215, 1458, 1515, 1620, 1773, 1818, 1970, 2020, 2364, 2430, 2727, 2916, 2955, 3030, 3546, 3636, 3645, 3940, 4545, 4860, 5319, 5454, 5910, 6060, 7092, 7290, 8181, 8865, 9090, 10638, 10908, 11820, 13635, 14580, 15957, 16362, 17730, 18180, 19897, 21276, 24543, 26595, 27270, 31914, 32724, 35460, 39794, 40905, 47871, 49086, 53190, 54540, 59691, 63828, 73629, 79588, 79785, 81810, 95742, 98172, 99485, 106380, 119382, 122715, 143613, 147258, 159570, 163620, 179073, 191484, 198970, 238764, 239355, 245430, 287226, 294516, 298455, 319140, 358146, 368145, 397940, 478710, 490860, 537219, 574452, 596910, 716292, 718065, 736290, 895365, 957420, 1074438, 1193820, 1436130, 1472580, 1611657, 1790730, 2148876, 2686095, 2872260, 3223314, 3581460, 4834971, 5372190, 6446628, 8058285, 9669942, 10744380, 14504913, 16116570, 19339884, 24174855, 29009826, 32233140, 48349710, 58019652, 72524565, 96699420, 145049130, 290098260]

約数ペア:

[(1, 290098260), (2, 145049130), (3, 96699420), (4, 72524565), (5, 58019652), (6, 48349710), (9, 32233140), (10, 29009826), (12, 24174855), (15, 19339884), (18, 16116570), (20, 14504913), (27, 10744380), (30, 9669942), (36, 8058285), (45, 6446628), (54, 5372190), (60, 4834971), (81, 3581460), (90, 3223314), (101, 2872260), (108, 2686095), (135, 2148876), (162, 1790730), (180, 1611657), (197, 1472580), (202, 1436130), (243, 1193820), (270, 1074438), (303, 957420), (324, 895365), (394, 736290), (404, 718065), (405, 716292), (486, 596910), (505, 574452), (540, 537219), (591, 490860), (606, 478710), (729, 397940), (788, 368145), (810, 358146), (909, 319140), (972, 298455), (985, 294516), (1010, 287226), (1182, 245430), (1212, 239355), (1215, 238764), (1458, 198970), (1515, 191484), (1620, 179073), (1773, 163620), (1818, 159570), (1970, 147258), (2020, 143613), (2364, 122715), (2430, 119382), (2727, 106380), (2916, 99485), (2955, 98172), (3030, 95742), (3546, 81810), (3636, 79785), (3645, 79588), (3940, 73629), (4545, 63828), (4860, 59691), (5319, 54540), (5454, 53190), (5910, 49086), (6060, 47871), (7092, 40905), (7290, 39794), (8181, 35460), (8865, 32724), (9090, 31914), (10638, 27270), (10908, 26595), (11820, 24543), (13635, 21276), (14580, 19897), (15957, 18180), (16362, 17730)]