158736120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 499322880

約数和(自身を除く): 340586760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 568, 601, 620, 710, 744, 852, 930, 1065, 1202, 1240, 1420, 1704, 1803, 1860, 2130, 2201, 2404, 2840, 3005, 3606, 3720, 4260, 4402, 4808, 6010, 6603, 7212, 8520, 8804, 9015, 11005, 12020, 13206, 14424, 17608, 18030, 18631, 22010, 24040, 26412, 33015, 36060, 37262, 42671, 44020, 52824, 55893, 66030, 72120, 74524, 85342, 88040, 93155, 111786, 128013, 132060, 149048, 170684, 186310, 213355, 223572, 256026, 264120, 279465, 341368, 372620, 426710, 447144, 512052, 558930, 640065, 745240, 853420, 1024104, 1117860, 1280130, 1322801, 1706840, 2235720, 2560260, 2645602, 3968403, 5120520, 5291204, 6614005, 7936806, 10582408, 13228010, 15873612, 19842015, 26456020, 31747224, 39684030, 52912040, 79368060, 158736120]

約数ペア:

[(1, 158736120), (2, 79368060), (3, 52912040), (4, 39684030), (5, 31747224), (6, 26456020), (8, 19842015), (10, 15873612), (12, 13228010), (15, 10582408), (20, 7936806), (24, 6614005), (30, 5291204), (31, 5120520), (40, 3968403), (60, 2645602), (62, 2560260), (71, 2235720), (93, 1706840), (120, 1322801), (124, 1280130), (142, 1117860), (155, 1024104), (186, 853420), (213, 745240), (248, 640065), (284, 558930), (310, 512052), (355, 447144), (372, 426710), (426, 372620), (465, 341368), (568, 279465), (601, 264120), (620, 256026), (710, 223572), (744, 213355), (852, 186310), (930, 170684), (1065, 149048), (1202, 132060), (1240, 128013), (1420, 111786), (1704, 93155), (1803, 88040), (1860, 85342), (2130, 74524), (2201, 72120), (2404, 66030), (2840, 55893), (3005, 52824), (3606, 44020), (3720, 42671), (4260, 37262), (4402, 36060), (4808, 33015), (6010, 26412), (6603, 24040), (7212, 22010), (8520, 18631), (8804, 18030), (9015, 17608), (11005, 14424), (12020, 13206)]