215849340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3359}}^1$

素因数の和:3401

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 597001860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3359, 3570, 3780, 4284, 4590, 5355, 6426, 6718, 7140, 9180, 10077, 10710, 12852, 13436, 16065, 16795, 20154, 21420, 23513, 30231, 32130, 33590, 40308, 47026, 50385, 57103, 60462, 64260, 67180, 70539, 90693, 94052, 100770, 114206, 117565, 120924, 141078, 151155, 171309, 181386, 201540, 211617, 228412, 235130, 282156, 285515, 302310, 342618, 352695, 362772, 399721, 423234, 453465, 470260, 513927, 571030, 604620, 634851, 685236, 705390, 799442, 846468, 856545, 906930, 1027854, 1058085, 1142060, 1199163, 1269702, 1410780, 1541781, 1598884, 1713090, 1813860, 1998605, 2055708, 2116170, 2398326, 2539404, 2569635, 3083562, 3174255, 3426180, 3597489, 3997210, 4232340, 4796652, 5139270, 5995815, 6167124, 6348510, 7194978, 7708905, 7994420, 10278540, 10792467, 11991630, 12697020, 14389956, 15417810, 17987445, 21584934, 23983260, 30835620, 35974890, 43169868, 53962335, 71949780, 107924670, 215849340]

約数ペア:

[(1, 215849340), (2, 107924670), (3, 71949780), (4, 53962335), (5, 43169868), (6, 35974890), (7, 30835620), (9, 23983260), (10, 21584934), (12, 17987445), (14, 15417810), (15, 14389956), (17, 12697020), (18, 11991630), (20, 10792467), (21, 10278540), (27, 7994420), (28, 7708905), (30, 7194978), (34, 6348510), (35, 6167124), (36, 5995815), (42, 5139270), (45, 4796652), (51, 4232340), (54, 3997210), (60, 3597489), (63, 3426180), (68, 3174255), (70, 3083562), (84, 2569635), (85, 2539404), (90, 2398326), (102, 2116170), (105, 2055708), (108, 1998605), (119, 1813860), (126, 1713090), (135, 1598884), (140, 1541781), (153, 1410780), (170, 1269702), (180, 1199163), (189, 1142060), (204, 1058085), (210, 1027854), (238, 906930), (252, 856545), (255, 846468), (270, 799442), (306, 705390), (315, 685236), (340, 634851), (357, 604620), (378, 571030), (420, 513927), (459, 470260), (476, 453465), (510, 423234), (540, 399721), (595, 362772), (612, 352695), (630, 342618), (714, 302310), (756, 285515), (765, 282156), (918, 235130), (945, 228412), (1020, 211617), (1071, 201540), (1190, 181386), (1260, 171309), (1428, 151155), (1530, 141078), (1785, 120924), (1836, 117565), (1890, 114206), (2142, 100770), (2295, 94052), (2380, 90693), (3060, 70539), (3213, 67180), (3359, 64260), (3570, 60462), (3780, 57103), (4284, 50385), (4590, 47026), (5355, 40308), (6426, 33590), (6718, 32130), (7140, 30231), (9180, 23513), (10077, 21420), (10710, 20154), (12852, 16795), (13436, 16065)]