145872360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4408

約数の個数: 128

約数和(自身を含む): 502041600

約数和(自身を除く): 356169240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4357, 5580, 6696, 8370, 8714, 11160, 13071, 16740, 17428, 21785, 26142, 33480, 34856, 39213, 43570, 52284, 65355, 78426, 87140, 104568, 117639, 130710, 135067, 156852, 174280, 196065, 235278, 261420, 270134, 313704, 392130, 405201, 470556, 522840, 540268, 588195, 675335, 784260, 810402, 941112, 1080536, 1176390, 1215603, 1350670, 1568520, 1620804, 2026005, 2352780, 2431206, 2701340, 3241608, 3646809, 4052010, 4705560, 4862412, 5402680, 6078015, 7293618, 8104020, 9724824, 12156030, 14587236, 16208040, 18234045, 24312060, 29174472, 36468090, 48624120, 72936180, 145872360]

約数ペア:

[(1, 145872360), (2, 72936180), (3, 48624120), (4, 36468090), (5, 29174472), (6, 24312060), (8, 18234045), (9, 16208040), (10, 14587236), (12, 12156030), (15, 9724824), (18, 8104020), (20, 7293618), (24, 6078015), (27, 5402680), (30, 4862412), (31, 4705560), (36, 4052010), (40, 3646809), (45, 3241608), (54, 2701340), (60, 2431206), (62, 2352780), (72, 2026005), (90, 1620804), (93, 1568520), (108, 1350670), (120, 1215603), (124, 1176390), (135, 1080536), (155, 941112), (180, 810402), (186, 784260), (216, 675335), (248, 588195), (270, 540268), (279, 522840), (310, 470556), (360, 405201), (372, 392130), (465, 313704), (540, 270134), (558, 261420), (620, 235278), (744, 196065), (837, 174280), (930, 156852), (1080, 135067), (1116, 130710), (1240, 117639), (1395, 104568), (1674, 87140), (1860, 78426), (2232, 65355), (2790, 52284), (3348, 43570), (3720, 39213), (4185, 34856), (4357, 33480), (5580, 26142), (6696, 21785), (8370, 17428), (8714, 16740), (11160, 13071)]