196371420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3929}}^1$

素因数の和:3972

約数の個数: 144

約数和(自身を含む): 677406240

約数和(自身を除く): 481034820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3332, 3570, 3929, 4165, 4998, 7140, 7858, 8330, 9996, 11787, 12495, 15716, 16660, 19645, 23574, 24990, 27503, 39290, 47148, 49980, 55006, 58935, 66793, 78580, 82509, 110012, 117870, 133586, 137515, 165018, 192521, 200379, 235740, 267172, 275030, 330036, 333965, 385042, 400758, 412545, 467551, 550060, 577563, 667930, 770084, 801516, 825090, 935102, 962605, 1001895, 1155126, 1335860, 1402653, 1650180, 1870204, 1925210, 2003790, 2310252, 2337755, 2805306, 2887815, 3272857, 3850420, 4007580, 4675510, 5610612, 5775630, 6545714, 7013265, 9351020, 9818571, 11551260, 13091428, 14026530, 16364285, 19637142, 28053060, 32728570, 39274284, 49092855, 65457140, 98185710, 196371420]

約数ペア:

[(1, 196371420), (2, 98185710), (3, 65457140), (4, 49092855), (5, 39274284), (6, 32728570), (7, 28053060), (10, 19637142), (12, 16364285), (14, 14026530), (15, 13091428), (17, 11551260), (20, 9818571), (21, 9351020), (28, 7013265), (30, 6545714), (34, 5775630), (35, 5610612), (42, 4675510), (49, 4007580), (51, 3850420), (60, 3272857), (68, 2887815), (70, 2805306), (84, 2337755), (85, 2310252), (98, 2003790), (102, 1925210), (105, 1870204), (119, 1650180), (140, 1402653), (147, 1335860), (170, 1155126), (196, 1001895), (204, 962605), (210, 935102), (238, 825090), (245, 801516), (255, 770084), (294, 667930), (340, 577563), (357, 550060), (420, 467551), (476, 412545), (490, 400758), (510, 385042), (588, 333965), (595, 330036), (714, 275030), (735, 267172), (833, 235740), (980, 200379), (1020, 192521), (1190, 165018), (1428, 137515), (1470, 133586), (1666, 117870), (1785, 110012), (2380, 82509), (2499, 78580), (2940, 66793), (3332, 58935), (3570, 55006), (3929, 49980), (4165, 47148), (4998, 39290), (7140, 27503), (7858, 24990), (8330, 23574), (9996, 19645), (11787, 16660), (12495, 15716)]