217892430

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 160

約数和(自身を含む): 679117824

約数和(自身を除く): 461225394

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 83, 90, 105, 126, 135, 162, 166, 189, 210, 249, 270, 315, 378, 405, 415, 463, 498, 567, 581, 630, 747, 810, 830, 926, 945, 1134, 1162, 1245, 1389, 1494, 1743, 1890, 2241, 2315, 2490, 2778, 2835, 2905, 3241, 3486, 3735, 4167, 4482, 4630, 5229, 5670, 5810, 6482, 6723, 6945, 7470, 8334, 8715, 9723, 10458, 11205, 12501, 13446, 13890, 15687, 16205, 17430, 19446, 20835, 22410, 25002, 26145, 29169, 31374, 32410, 33615, 37503, 38429, 41670, 47061, 48615, 52290, 58338, 62505, 67230, 75006, 76858, 78435, 87507, 94122, 97230, 115287, 125010, 145845, 156870, 175014, 187515, 192145, 230574, 235305, 262521, 269003, 291690, 345861, 375030, 384290, 437535, 470610, 525042, 538006, 576435, 691722, 807009, 875070, 1037583, 1152870, 1312605, 1345015, 1614018, 1729305, 2075166, 2421027, 2625210, 2690030, 3112749, 3458610, 4035045, 4842054, 5187915, 6225498, 7263081, 8070090, 10375830, 12105135, 14526162, 15563745, 21789243, 24210270, 31127490, 36315405, 43578486, 72630810, 108946215, 217892430]

約数ペア:

[(1, 217892430), (2, 108946215), (3, 72630810), (5, 43578486), (6, 36315405), (7, 31127490), (9, 24210270), (10, 21789243), (14, 15563745), (15, 14526162), (18, 12105135), (21, 10375830), (27, 8070090), (30, 7263081), (35, 6225498), (42, 5187915), (45, 4842054), (54, 4035045), (63, 3458610), (70, 3112749), (81, 2690030), (83, 2625210), (90, 2421027), (105, 2075166), (126, 1729305), (135, 1614018), (162, 1345015), (166, 1312605), (189, 1152870), (210, 1037583), (249, 875070), (270, 807009), (315, 691722), (378, 576435), (405, 538006), (415, 525042), (463, 470610), (498, 437535), (567, 384290), (581, 375030), (630, 345861), (747, 291690), (810, 269003), (830, 262521), (926, 235305), (945, 230574), (1134, 192145), (1162, 187515), (1245, 175014), (1389, 156870), (1494, 145845), (1743, 125010), (1890, 115287), (2241, 97230), (2315, 94122), (2490, 87507), (2778, 78435), (2835, 76858), (2905, 75006), (3241, 67230), (3486, 62505), (3735, 58338), (4167, 52290), (4482, 48615), (4630, 47061), (5229, 41670), (5670, 38429), (5810, 37503), (6482, 33615), (6723, 32410), (6945, 31374), (7470, 29169), (8334, 26145), (8715, 25002), (9723, 22410), (10458, 20835), (11205, 19446), (12501, 17430), (13446, 16205), (13890, 15687)]