161649135720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12135821}}^1$

素因数の和:12135875

約数の個数: 96

約数和(自身を含む): 539558646120

約数和(自身を除く): 377909510400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 12135821, 24271642, 36407463, 48543284, 60679105, 72814926, 97086568, 109222389, 121358210, 145629852, 182037315, 218444778, 242716420, 291259704, 364074630, 436889556, 449025377, 485432840, 546111945, 728149260, 873779112, 898050754, 1092223890, 1347076131, 1456298520, 1796101508, 2184447780, 2245126885, 2694152262, 3592203016, 4041228393, 4368895560, 4490253770, 5388304524, 6735380655, 8082456786, 8980507540, 10776609048, 13470761310, 16164913572, 17961015080, 20206141965, 26941522620, 32329827144, 40412283930, 53883045240, 80824567860, 161649135720]

約数ペア:

[(1, 161649135720), (2, 80824567860), (3, 53883045240), (4, 40412283930), (5, 32329827144), (6, 26941522620), (8, 20206141965), (9, 17961015080), (10, 16164913572), (12, 13470761310), (15, 10776609048), (18, 8980507540), (20, 8082456786), (24, 6735380655), (30, 5388304524), (36, 4490253770), (37, 4368895560), (40, 4041228393), (45, 3592203016), (60, 2694152262), (72, 2245126885), (74, 2184447780), (90, 1796101508), (111, 1456298520), (120, 1347076131), (148, 1092223890), (180, 898050754), (185, 873779112), (222, 728149260), (296, 546111945), (333, 485432840), (360, 449025377), (370, 436889556), (444, 364074630), (555, 291259704), (666, 242716420), (740, 218444778), (888, 182037315), (1110, 145629852), (1332, 121358210), (1480, 109222389), (1665, 97086568), (2220, 72814926), (2664, 60679105), (3330, 48543284), (4440, 36407463), (6660, 24271642), (13320, 12135821)]