87740160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 284966304

約数和(自身を除く): 197226144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 313, 320, 365, 384, 438, 480, 584, 626, 640, 730, 768, 876, 939, 960, 1095, 1168, 1252, 1280, 1460, 1565, 1752, 1878, 1920, 2190, 2336, 2504, 2920, 3130, 3504, 3756, 3840, 4380, 4672, 4695, 5008, 5840, 6260, 7008, 7512, 8760, 9344, 9390, 10016, 11680, 12520, 14016, 15024, 17520, 18688, 18780, 20032, 22849, 23360, 25040, 28032, 30048, 35040, 37560, 40064, 45698, 46720, 50080, 56064, 60096, 68547, 70080, 75120, 80128, 91396, 93440, 100160, 114245, 120192, 137094, 140160, 150240, 182792, 200320, 228490, 240384, 274188, 280320, 300480, 342735, 365584, 400640, 456980, 548376, 600960, 685470, 731168, 913960, 1096752, 1201920, 1370940, 1462336, 1827920, 2193504, 2741880, 2924672, 3655840, 4387008, 5483760, 5849344, 7311680, 8774016, 10967520, 14623360, 17548032, 21935040, 29246720, 43870080, 87740160]

約数ペア:

[(1, 87740160), (2, 43870080), (3, 29246720), (4, 21935040), (5, 17548032), (6, 14623360), (8, 10967520), (10, 8774016), (12, 7311680), (15, 5849344), (16, 5483760), (20, 4387008), (24, 3655840), (30, 2924672), (32, 2741880), (40, 2193504), (48, 1827920), (60, 1462336), (64, 1370940), (73, 1201920), (80, 1096752), (96, 913960), (120, 731168), (128, 685470), (146, 600960), (160, 548376), (192, 456980), (219, 400640), (240, 365584), (256, 342735), (292, 300480), (313, 280320), (320, 274188), (365, 240384), (384, 228490), (438, 200320), (480, 182792), (584, 150240), (626, 140160), (640, 137094), (730, 120192), (768, 114245), (876, 100160), (939, 93440), (960, 91396), (1095, 80128), (1168, 75120), (1252, 70080), (1280, 68547), (1460, 60096), (1565, 56064), (1752, 50080), (1878, 46720), (1920, 45698), (2190, 40064), (2336, 37560), (2504, 35040), (2920, 30048), (3130, 28032), (3504, 25040), (3756, 23360), (3840, 22849), (4380, 20032), (4672, 18780), (4695, 18688), (5008, 17520), (5840, 15024), (6260, 14016), (7008, 12520), (7512, 11680), (8760, 10016), (9344, 9390)]