216665370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 576201600

約数和(自身を除く): 359536230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 149, 151, 214, 298, 302, 321, 447, 453, 535, 642, 745, 755, 894, 906, 963, 1070, 1341, 1359, 1490, 1510, 1605, 1926, 2235, 2265, 2682, 2718, 3210, 4470, 4530, 4815, 6705, 6795, 9630, 13410, 13590, 15943, 16157, 22499, 31886, 32314, 44998, 47829, 48471, 67497, 79715, 80785, 95658, 96942, 112495, 134994, 143487, 145413, 159430, 161570, 202491, 224990, 239145, 242355, 286974, 290826, 337485, 404982, 478290, 484710, 674970, 717435, 727065, 1012455, 1434870, 1454130, 2024910, 2407393, 4814786, 7222179, 12036965, 14444358, 21666537, 24073930, 36110895, 43333074, 72221790, 108332685, 216665370]

約数ペア:

[(1, 216665370), (2, 108332685), (3, 72221790), (5, 43333074), (6, 36110895), (9, 24073930), (10, 21666537), (15, 14444358), (18, 12036965), (30, 7222179), (45, 4814786), (90, 2407393), (107, 2024910), (149, 1454130), (151, 1434870), (214, 1012455), (298, 727065), (302, 717435), (321, 674970), (447, 484710), (453, 478290), (535, 404982), (642, 337485), (745, 290826), (755, 286974), (894, 242355), (906, 239145), (963, 224990), (1070, 202491), (1341, 161570), (1359, 159430), (1490, 145413), (1510, 143487), (1605, 134994), (1926, 112495), (2235, 96942), (2265, 95658), (2682, 80785), (2718, 79715), (3210, 67497), (4470, 48471), (4530, 47829), (4815, 44998), (6705, 32314), (6795, 31886), (9630, 22499), (13410, 16157), (13590, 15943)]