154993680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3529}}^1$

素因数の和:3609

約数の個数: 120

約数和(自身を含む): 529203480

約数和(自身を除く): 374209800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3529, 3660, 4392, 4880, 5490, 7058, 7320, 8784, 10587, 10980, 14116, 14640, 17645, 21174, 21960, 28232, 31761, 35290, 42348, 43920, 52935, 56464, 63522, 70580, 84696, 105870, 127044, 141160, 158805, 169392, 211740, 215269, 254088, 282320, 317610, 423480, 430538, 508176, 635220, 645807, 846960, 861076, 1076345, 1270440, 1291614, 1722152, 1937421, 2152690, 2540880, 2583228, 3229035, 3444304, 3874842, 4305380, 5166456, 6458070, 7749684, 8610760, 9687105, 10332912, 12916140, 15499368, 17221520, 19374210, 25832280, 30998736, 38748420, 51664560, 77496840, 154993680]

約数ペア:

[(1, 154993680), (2, 77496840), (3, 51664560), (4, 38748420), (5, 30998736), (6, 25832280), (8, 19374210), (9, 17221520), (10, 15499368), (12, 12916140), (15, 10332912), (16, 9687105), (18, 8610760), (20, 7749684), (24, 6458070), (30, 5166456), (36, 4305380), (40, 3874842), (45, 3444304), (48, 3229035), (60, 2583228), (61, 2540880), (72, 2152690), (80, 1937421), (90, 1722152), (120, 1291614), (122, 1270440), (144, 1076345), (180, 861076), (183, 846960), (240, 645807), (244, 635220), (305, 508176), (360, 430538), (366, 423480), (488, 317610), (549, 282320), (610, 254088), (720, 215269), (732, 211740), (915, 169392), (976, 158805), (1098, 141160), (1220, 127044), (1464, 105870), (1830, 84696), (2196, 70580), (2440, 63522), (2745, 56464), (2928, 52935), (3529, 43920), (3660, 42348), (4392, 35290), (4880, 31761), (5490, 28232), (7058, 21960), (7320, 21174), (8784, 17645), (10587, 14640), (10980, 14116)]