187645440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 612523296

約数和(自身を除く): 424877856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 461, 480, 512, 530, 636, 640, 768, 795, 848, 922, 960, 1060, 1272, 1280, 1383, 1536, 1590, 1696, 1844, 1920, 2120, 2305, 2544, 2560, 2766, 3180, 3392, 3688, 3840, 4240, 4610, 5088, 5532, 6360, 6784, 6915, 7376, 7680, 8480, 9220, 10176, 11064, 12720, 13568, 13830, 14752, 16960, 18440, 20352, 22128, 24433, 25440, 27136, 27660, 29504, 33920, 36880, 40704, 44256, 48866, 50880, 55320, 59008, 67840, 73299, 73760, 81408, 88512, 97732, 101760, 110640, 118016, 122165, 135680, 146598, 147520, 177024, 195464, 203520, 221280, 236032, 244330, 293196, 295040, 354048, 366495, 390928, 407040, 442560, 488660, 586392, 590080, 708096, 732990, 781856, 885120, 977320, 1172784, 1180160, 1465980, 1563712, 1770240, 1954640, 2345568, 2931960, 3127424, 3540480, 3909280, 4691136, 5863920, 6254848, 7818560, 9382272, 11727840, 12509696, 15637120, 18764544, 23455680, 31274240, 37529088, 46911360, 62548480, 93822720, 187645440]

約数ペア:

[(1, 187645440), (2, 93822720), (3, 62548480), (4, 46911360), (5, 37529088), (6, 31274240), (8, 23455680), (10, 18764544), (12, 15637120), (15, 12509696), (16, 11727840), (20, 9382272), (24, 7818560), (30, 6254848), (32, 5863920), (40, 4691136), (48, 3909280), (53, 3540480), (60, 3127424), (64, 2931960), (80, 2345568), (96, 1954640), (106, 1770240), (120, 1563712), (128, 1465980), (159, 1180160), (160, 1172784), (192, 977320), (212, 885120), (240, 781856), (256, 732990), (265, 708096), (318, 590080), (320, 586392), (384, 488660), (424, 442560), (461, 407040), (480, 390928), (512, 366495), (530, 354048), (636, 295040), (640, 293196), (768, 244330), (795, 236032), (848, 221280), (922, 203520), (960, 195464), (1060, 177024), (1272, 147520), (1280, 146598), (1383, 135680), (1536, 122165), (1590, 118016), (1696, 110640), (1844, 101760), (1920, 97732), (2120, 88512), (2305, 81408), (2544, 73760), (2560, 73299), (2766, 67840), (3180, 59008), (3392, 55320), (3688, 50880), (3840, 48866), (4240, 44256), (4610, 40704), (5088, 36880), (5532, 33920), (6360, 29504), (6784, 27660), (6915, 27136), (7376, 25440), (7680, 24433), (8480, 22128), (9220, 20352), (10176, 18440), (11064, 16960), (12720, 14752), (13568, 13830)]