161893140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 463325184

約数和(自身を除く): 301432044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 151, 167, 214, 302, 321, 334, 428, 453, 501, 535, 604, 642, 668, 755, 835, 906, 1002, 1070, 1284, 1510, 1605, 1670, 1812, 2004, 2140, 2265, 2505, 3020, 3210, 3340, 4530, 5010, 6420, 9060, 10020, 16157, 17869, 25217, 32314, 35738, 48471, 50434, 53607, 64628, 71476, 75651, 80785, 89345, 96942, 100868, 107214, 126085, 151302, 161570, 178690, 193884, 214428, 242355, 252170, 268035, 302604, 323140, 357380, 378255, 484710, 504340, 536070, 756510, 969420, 1072140, 1513020, 2698219, 5396438, 8094657, 10792876, 13491095, 16189314, 26982190, 32378628, 40473285, 53964380, 80946570, 161893140]

約数ペア:

[(1, 161893140), (2, 80946570), (3, 53964380), (4, 40473285), (5, 32378628), (6, 26982190), (10, 16189314), (12, 13491095), (15, 10792876), (20, 8094657), (30, 5396438), (60, 2698219), (107, 1513020), (151, 1072140), (167, 969420), (214, 756510), (302, 536070), (321, 504340), (334, 484710), (428, 378255), (453, 357380), (501, 323140), (535, 302604), (604, 268035), (642, 252170), (668, 242355), (755, 214428), (835, 193884), (906, 178690), (1002, 161570), (1070, 151302), (1284, 126085), (1510, 107214), (1605, 100868), (1670, 96942), (1812, 89345), (2004, 80785), (2140, 75651), (2265, 71476), (2505, 64628), (3020, 53607), (3210, 50434), (3340, 48471), (4530, 35738), (5010, 32314), (6420, 25217), (9060, 17869), (10020, 16157)]