141819420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4075

約数の個数: 96

約数和(自身を含む): 431585280

約数和(自身を除く): 289765860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 4013, 5890, 7068, 8026, 8835, 11780, 12039, 16052, 17670, 20065, 24078, 35340, 40130, 48156, 60195, 76247, 80260, 120390, 124403, 152494, 228741, 240780, 248806, 304988, 373209, 381235, 457482, 497612, 622015, 746418, 762470, 914964, 1143705, 1244030, 1492836, 1524940, 1866045, 2287410, 2363657, 2488060, 3732090, 4574820, 4727314, 7090971, 7464180, 9454628, 11818285, 14181942, 23636570, 28363884, 35454855, 47273140, 70909710, 141819420]

約数ペア:

[(1, 141819420), (2, 70909710), (3, 47273140), (4, 35454855), (5, 28363884), (6, 23636570), (10, 14181942), (12, 11818285), (15, 9454628), (19, 7464180), (20, 7090971), (30, 4727314), (31, 4574820), (38, 3732090), (57, 2488060), (60, 2363657), (62, 2287410), (76, 1866045), (93, 1524940), (95, 1492836), (114, 1244030), (124, 1143705), (155, 914964), (186, 762470), (190, 746418), (228, 622015), (285, 497612), (310, 457482), (372, 381235), (380, 373209), (465, 304988), (570, 248806), (589, 240780), (620, 228741), (930, 152494), (1140, 124403), (1178, 120390), (1767, 80260), (1860, 76247), (2356, 60195), (2945, 48156), (3534, 40130), (4013, 35340), (5890, 24078), (7068, 20065), (8026, 17670), (8835, 16052), (11780, 12039)]