146746880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 424258560

約数和(自身を除く): 277511680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 431, 448, 512, 532, 560, 608, 640, 665, 760, 862, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1724, 1792, 2128, 2155, 2240, 2432, 2560, 2660, 3017, 3040, 3448, 3584, 4256, 4310, 4480, 4864, 5320, 6034, 6080, 6896, 8189, 8512, 8620, 8960, 9728, 10640, 12068, 12160, 13792, 15085, 16378, 17024, 17240, 17920, 21280, 24136, 24320, 27584, 30170, 32756, 34048, 34480, 40945, 42560, 48272, 48640, 55168, 57323, 60340, 65512, 68096, 68960, 81890, 85120, 96544, 110336, 114646, 120680, 131024, 137920, 163780, 170240, 193088, 220672, 229292, 241360, 262048, 275840, 286615, 327560, 340480, 386176, 458584, 482720, 524096, 551680, 573230, 655120, 772352, 917168, 965440, 1048192, 1103360, 1146460, 1310240, 1544704, 1834336, 1930880, 2096384, 2292920, 2620480, 3668672, 3861760, 4192768, 4585840, 5240960, 7337344, 7723520, 9171680, 10481920, 14674688, 18343360, 20963840, 29349376, 36686720, 73373440, 146746880]

約数ペア:

[(1, 146746880), (2, 73373440), (4, 36686720), (5, 29349376), (7, 20963840), (8, 18343360), (10, 14674688), (14, 10481920), (16, 9171680), (19, 7723520), (20, 7337344), (28, 5240960), (32, 4585840), (35, 4192768), (38, 3861760), (40, 3668672), (56, 2620480), (64, 2292920), (70, 2096384), (76, 1930880), (80, 1834336), (95, 1544704), (112, 1310240), (128, 1146460), (133, 1103360), (140, 1048192), (152, 965440), (160, 917168), (190, 772352), (224, 655120), (256, 573230), (266, 551680), (280, 524096), (304, 482720), (320, 458584), (380, 386176), (431, 340480), (448, 327560), (512, 286615), (532, 275840), (560, 262048), (608, 241360), (640, 229292), (665, 220672), (760, 193088), (862, 170240), (896, 163780), (1064, 137920), (1120, 131024), (1216, 120680), (1280, 114646), (1330, 110336), (1520, 96544), (1724, 85120), (1792, 81890), (2128, 68960), (2155, 68096), (2240, 65512), (2432, 60340), (2560, 57323), (2660, 55168), (3017, 48640), (3040, 48272), (3448, 42560), (3584, 40945), (4256, 34480), (4310, 34048), (4480, 32756), (4864, 30170), (5320, 27584), (6034, 24320), (6080, 24136), (6896, 21280), (8189, 17920), (8512, 17240), (8620, 17024), (8960, 16378), (9728, 15085), (10640, 13792), (12068, 12160)]