153247360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 424972800

約数和(自身を除く): 271725440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 433, 448, 553, 560, 632, 640, 790, 866, 896, 1106, 1120, 1264, 1580, 1732, 2165, 2212, 2240, 2528, 2765, 3031, 3160, 3464, 4330, 4424, 4480, 5056, 5530, 6062, 6320, 6928, 8660, 8848, 10112, 11060, 12124, 12640, 13856, 15155, 17320, 17696, 22120, 24248, 25280, 27712, 30310, 34207, 34640, 35392, 44240, 48496, 50560, 55424, 60620, 68414, 69280, 70784, 88480, 96992, 121240, 136828, 138560, 171035, 176960, 193984, 239449, 242480, 273656, 277120, 342070, 353920, 387968, 478898, 484960, 547312, 684140, 957796, 969920, 1094624, 1197245, 1368280, 1915592, 1939840, 2189248, 2394490, 2736560, 3831184, 4378496, 4788980, 5473120, 7662368, 9577960, 10946240, 15324736, 19155920, 21892480, 30649472, 38311840, 76623680, 153247360]

約数ペア:

[(1, 153247360), (2, 76623680), (4, 38311840), (5, 30649472), (7, 21892480), (8, 19155920), (10, 15324736), (14, 10946240), (16, 9577960), (20, 7662368), (28, 5473120), (32, 4788980), (35, 4378496), (40, 3831184), (56, 2736560), (64, 2394490), (70, 2189248), (79, 1939840), (80, 1915592), (112, 1368280), (128, 1197245), (140, 1094624), (158, 969920), (160, 957796), (224, 684140), (280, 547312), (316, 484960), (320, 478898), (395, 387968), (433, 353920), (448, 342070), (553, 277120), (560, 273656), (632, 242480), (640, 239449), (790, 193984), (866, 176960), (896, 171035), (1106, 138560), (1120, 136828), (1264, 121240), (1580, 96992), (1732, 88480), (2165, 70784), (2212, 69280), (2240, 68414), (2528, 60620), (2765, 55424), (3031, 50560), (3160, 48496), (3464, 44240), (4330, 35392), (4424, 34640), (4480, 34207), (5056, 30310), (5530, 27712), (6062, 25280), (6320, 24248), (6928, 22120), (8660, 17696), (8848, 17320), (10112, 15155), (11060, 13856), (12124, 12640)]