149576960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 394042320

約数和(自身を除く): 244465360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 101, 104, 128, 130, 160, 178, 202, 208, 256, 260, 320, 356, 404, 416, 445, 505, 520, 640, 712, 808, 832, 890, 1010, 1040, 1157, 1280, 1313, 1424, 1616, 1664, 1780, 2020, 2080, 2314, 2626, 2848, 3232, 3328, 3560, 4040, 4160, 4628, 5252, 5696, 5785, 6464, 6565, 7120, 8080, 8320, 8989, 9256, 10504, 11392, 11570, 12928, 13130, 14240, 16160, 16640, 17978, 18512, 21008, 22784, 23140, 25856, 26260, 28480, 32320, 35956, 37024, 42016, 44945, 46280, 52520, 56960, 64640, 71912, 74048, 84032, 89890, 92560, 105040, 113920, 116857, 129280, 143824, 148096, 168064, 179780, 185120, 210080, 233714, 287648, 296192, 336128, 359560, 370240, 420160, 467428, 575296, 584285, 719120, 740480, 840320, 934856, 1150592, 1168570, 1438240, 1480960, 1680640, 1869712, 2301184, 2337140, 2876480, 3739424, 4674280, 5752960, 7478848, 9348560, 11505920, 14957696, 18697120, 29915392, 37394240, 74788480, 149576960]

約数ペア:

[(1, 149576960), (2, 74788480), (4, 37394240), (5, 29915392), (8, 18697120), (10, 14957696), (13, 11505920), (16, 9348560), (20, 7478848), (26, 5752960), (32, 4674280), (40, 3739424), (52, 2876480), (64, 2337140), (65, 2301184), (80, 1869712), (89, 1680640), (101, 1480960), (104, 1438240), (128, 1168570), (130, 1150592), (160, 934856), (178, 840320), (202, 740480), (208, 719120), (256, 584285), (260, 575296), (320, 467428), (356, 420160), (404, 370240), (416, 359560), (445, 336128), (505, 296192), (520, 287648), (640, 233714), (712, 210080), (808, 185120), (832, 179780), (890, 168064), (1010, 148096), (1040, 143824), (1157, 129280), (1280, 116857), (1313, 113920), (1424, 105040), (1616, 92560), (1664, 89890), (1780, 84032), (2020, 74048), (2080, 71912), (2314, 64640), (2626, 56960), (2848, 52520), (3232, 46280), (3328, 44945), (3560, 42016), (4040, 37024), (4160, 35956), (4628, 32320), (5252, 28480), (5696, 26260), (5785, 25856), (6464, 23140), (6565, 22784), (7120, 21008), (8080, 18512), (8320, 17978), (8989, 16640), (9256, 16160), (10504, 14240), (11392, 13130), (11570, 12928)]