156916260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23561}}^1$

素因数の和:23613

約数の個数: 72

約数和(自身を含む): 488864376

約数和(自身を除く): 331948116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 23561, 47122, 70683, 94244, 117805, 141366, 212049, 235610, 282732, 353415, 424098, 471220, 706830, 848196, 871757, 1060245, 1413660, 1743514, 2120490, 2615271, 3487028, 4240980, 4358785, 5230542, 7845813, 8717570, 10461084, 13076355, 15691626, 17435140, 26152710, 31383252, 39229065, 52305420, 78458130, 156916260]

約数ペア:

[(1, 156916260), (2, 78458130), (3, 52305420), (4, 39229065), (5, 31383252), (6, 26152710), (9, 17435140), (10, 15691626), (12, 13076355), (15, 10461084), (18, 8717570), (20, 7845813), (30, 5230542), (36, 4358785), (37, 4240980), (45, 3487028), (60, 2615271), (74, 2120490), (90, 1743514), (111, 1413660), (148, 1060245), (180, 871757), (185, 848196), (222, 706830), (333, 471220), (370, 424098), (444, 353415), (555, 282732), (666, 235610), (740, 212049), (1110, 141366), (1332, 117805), (1665, 94244), (2220, 70683), (3330, 47122), (6660, 23561)]