160992510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 469601280

約数和(自身を除く): 308608770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 157, 190, 210, 257, 266, 285, 314, 399, 471, 514, 570, 665, 771, 785, 798, 942, 1099, 1285, 1330, 1542, 1570, 1799, 1995, 2198, 2355, 2570, 2983, 3297, 3598, 3855, 3990, 4710, 4883, 5397, 5495, 5966, 6594, 7710, 8949, 8995, 9766, 10794, 10990, 14649, 14915, 16485, 17898, 17990, 20881, 24415, 26985, 29298, 29830, 32970, 34181, 40349, 41762, 44745, 48830, 53970, 62643, 68362, 73245, 80698, 89490, 102543, 104405, 121047, 125286, 146490, 170905, 201745, 205086, 208810, 242094, 282443, 313215, 341810, 403490, 512715, 564886, 605235, 626430, 766631, 847329, 1025430, 1210470, 1412215, 1533262, 1694658, 2299893, 2824430, 3833155, 4236645, 4599786, 5366417, 7666310, 8473290, 10732834, 11499465, 16099251, 22998930, 26832085, 32198502, 53664170, 80496255, 160992510]

約数ペア:

[(1, 160992510), (2, 80496255), (3, 53664170), (5, 32198502), (6, 26832085), (7, 22998930), (10, 16099251), (14, 11499465), (15, 10732834), (19, 8473290), (21, 7666310), (30, 5366417), (35, 4599786), (38, 4236645), (42, 3833155), (57, 2824430), (70, 2299893), (95, 1694658), (105, 1533262), (114, 1412215), (133, 1210470), (157, 1025430), (190, 847329), (210, 766631), (257, 626430), (266, 605235), (285, 564886), (314, 512715), (399, 403490), (471, 341810), (514, 313215), (570, 282443), (665, 242094), (771, 208810), (785, 205086), (798, 201745), (942, 170905), (1099, 146490), (1285, 125286), (1330, 121047), (1542, 104405), (1570, 102543), (1799, 89490), (1995, 80698), (2198, 73245), (2355, 68362), (2570, 62643), (2983, 53970), (3297, 48830), (3598, 44745), (3855, 41762), (3990, 40349), (4710, 34181), (4883, 32970), (5397, 29830), (5495, 29298), (5966, 26985), (6594, 24415), (7710, 20881), (8949, 17990), (8995, 17898), (9766, 16485), (10794, 14915), (10990, 14649)]