215299140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1186

約数の個数: 144

約数和(自身を含む): 712377792

約数和(自身を除く): 497078652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 402, 420, 469, 490, 588, 670, 735, 804, 938, 980, 1005, 1093, 1340, 1407, 1470, 1876, 2010, 2186, 2345, 2814, 2940, 3279, 3283, 4020, 4372, 4690, 5465, 5628, 6558, 6566, 7035, 7651, 9380, 9849, 10930, 13116, 13132, 14070, 15302, 16395, 16415, 19698, 21860, 22953, 28140, 30604, 32790, 32830, 38255, 39396, 45906, 49245, 53557, 65580, 65660, 73231, 76510, 91812, 98490, 107114, 114765, 146462, 153020, 160671, 196980, 214228, 219693, 229530, 267785, 292924, 321342, 366155, 439386, 459060, 512617, 535570, 642684, 732310, 803355, 878772, 1025234, 1071140, 1098465, 1464620, 1537851, 1606710, 2050468, 2196930, 2563085, 3075702, 3213420, 3588319, 4393860, 5126170, 6151404, 7176638, 7689255, 10252340, 10764957, 14353276, 15378510, 17941595, 21529914, 30757020, 35883190, 43059828, 53824785, 71766380, 107649570, 215299140]

約数ペア:

[(1, 215299140), (2, 107649570), (3, 71766380), (4, 53824785), (5, 43059828), (6, 35883190), (7, 30757020), (10, 21529914), (12, 17941595), (14, 15378510), (15, 14353276), (20, 10764957), (21, 10252340), (28, 7689255), (30, 7176638), (35, 6151404), (42, 5126170), (49, 4393860), (60, 3588319), (67, 3213420), (70, 3075702), (84, 2563085), (98, 2196930), (105, 2050468), (134, 1606710), (140, 1537851), (147, 1464620), (196, 1098465), (201, 1071140), (210, 1025234), (245, 878772), (268, 803355), (294, 732310), (335, 642684), (402, 535570), (420, 512617), (469, 459060), (490, 439386), (588, 366155), (670, 321342), (735, 292924), (804, 267785), (938, 229530), (980, 219693), (1005, 214228), (1093, 196980), (1340, 160671), (1407, 153020), (1470, 146462), (1876, 114765), (2010, 107114), (2186, 98490), (2345, 91812), (2814, 76510), (2940, 73231), (3279, 65660), (3283, 65580), (4020, 53557), (4372, 49245), (4690, 45906), (5465, 39396), (5628, 38255), (6558, 32830), (6566, 32790), (7035, 30604), (7651, 28140), (9380, 22953), (9849, 21860), (10930, 19698), (13116, 16415), (13132, 16395), (14070, 15302)]