199625730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 531878400

約数和(自身を除く): 332252670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 71, 74, 85, 102, 111, 142, 149, 170, 185, 213, 222, 255, 298, 355, 370, 426, 447, 510, 555, 629, 710, 745, 894, 1065, 1110, 1207, 1258, 1490, 1887, 2130, 2235, 2414, 2533, 2627, 3145, 3621, 3774, 4470, 5066, 5254, 5513, 6035, 6290, 7242, 7599, 7881, 9435, 10579, 11026, 12070, 12665, 13135, 15198, 15762, 16539, 18105, 18870, 21158, 25330, 26270, 27565, 31737, 33078, 36210, 37995, 39405, 44659, 52895, 55130, 63474, 75990, 78810, 82695, 89318, 93721, 105790, 133977, 158685, 165390, 179843, 187442, 223295, 267954, 281163, 317370, 359686, 391423, 446590, 468605, 539529, 562326, 669885, 782846, 899215, 937210, 1079058, 1174269, 1339770, 1405815, 1798430, 1957115, 2348538, 2697645, 2811630, 3914230, 5395290, 5871345, 6654191, 11742690, 13308382, 19962573, 33270955, 39925146, 66541910, 99812865, 199625730]

約数ペア:

[(1, 199625730), (2, 99812865), (3, 66541910), (5, 39925146), (6, 33270955), (10, 19962573), (15, 13308382), (17, 11742690), (30, 6654191), (34, 5871345), (37, 5395290), (51, 3914230), (71, 2811630), (74, 2697645), (85, 2348538), (102, 1957115), (111, 1798430), (142, 1405815), (149, 1339770), (170, 1174269), (185, 1079058), (213, 937210), (222, 899215), (255, 782846), (298, 669885), (355, 562326), (370, 539529), (426, 468605), (447, 446590), (510, 391423), (555, 359686), (629, 317370), (710, 281163), (745, 267954), (894, 223295), (1065, 187442), (1110, 179843), (1207, 165390), (1258, 158685), (1490, 133977), (1887, 105790), (2130, 93721), (2235, 89318), (2414, 82695), (2533, 78810), (2627, 75990), (3145, 63474), (3621, 55130), (3774, 52895), (4470, 44659), (5066, 39405), (5254, 37995), (5513, 36210), (6035, 33078), (6290, 31737), (7242, 27565), (7599, 26270), (7881, 25330), (9435, 21158), (10579, 18870), (11026, 18105), (12070, 16539), (12665, 15762), (13135, 15198)]