215214030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5077}}^1$

素因数の和:5250

約数の個数: 64

約数和(自身を含む): 577673280

約数和(自身を除く): 362459250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4239, 4710, 5077, 7065, 8478, 10154, 14130, 15231, 21195, 25385, 30462, 42390, 45693, 50770, 76155, 91386, 137079, 152310, 228465, 274158, 456930, 685395, 797089, 1370790, 1594178, 2391267, 3985445, 4782534, 7173801, 7970890, 11956335, 14347602, 21521403, 23912670, 35869005, 43042806, 71738010, 107607015, 215214030]

約数ペア:

[(1, 215214030), (2, 107607015), (3, 71738010), (5, 43042806), (6, 35869005), (9, 23912670), (10, 21521403), (15, 14347602), (18, 11956335), (27, 7970890), (30, 7173801), (45, 4782534), (54, 3985445), (90, 2391267), (135, 1594178), (157, 1370790), (270, 797089), (314, 685395), (471, 456930), (785, 274158), (942, 228465), (1413, 152310), (1570, 137079), (2355, 91386), (2826, 76155), (4239, 50770), (4710, 45693), (5077, 42390), (7065, 30462), (8478, 25385), (10154, 21195), (14130, 15231)]