383025480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 1188190080

約数和(自身を除く): 805164600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 281, 296, 307, 370, 444, 555, 562, 614, 740, 843, 888, 921, 1110, 1124, 1228, 1405, 1480, 1535, 1686, 1842, 2220, 2248, 2456, 2810, 3070, 3372, 3684, 4215, 4440, 4605, 5620, 6140, 6744, 7368, 8430, 9210, 10397, 11240, 11359, 12280, 16860, 18420, 20794, 22718, 31191, 33720, 34077, 36840, 41588, 45436, 51985, 56795, 62382, 68154, 83176, 86267, 90872, 103970, 113590, 124764, 136308, 155955, 170385, 172534, 207940, 227180, 249528, 258801, 272616, 311910, 340770, 345068, 415880, 431335, 454360, 517602, 623820, 681540, 690136, 862670, 1035204, 1247640, 1294005, 1363080, 1725340, 2070408, 2588010, 3191879, 3450680, 5176020, 6383758, 9575637, 10352040, 12767516, 15959395, 19151274, 25535032, 31918790, 38302548, 47878185, 63837580, 76605096, 95756370, 127675160, 191512740, 383025480]

約数ペア:

[(1, 383025480), (2, 191512740), (3, 127675160), (4, 95756370), (5, 76605096), (6, 63837580), (8, 47878185), (10, 38302548), (12, 31918790), (15, 25535032), (20, 19151274), (24, 15959395), (30, 12767516), (37, 10352040), (40, 9575637), (60, 6383758), (74, 5176020), (111, 3450680), (120, 3191879), (148, 2588010), (185, 2070408), (222, 1725340), (281, 1363080), (296, 1294005), (307, 1247640), (370, 1035204), (444, 862670), (555, 690136), (562, 681540), (614, 623820), (740, 517602), (843, 454360), (888, 431335), (921, 415880), (1110, 345068), (1124, 340770), (1228, 311910), (1405, 272616), (1480, 258801), (1535, 249528), (1686, 227180), (1842, 207940), (2220, 172534), (2248, 170385), (2456, 155955), (2810, 136308), (3070, 124764), (3372, 113590), (3684, 103970), (4215, 90872), (4440, 86267), (4605, 83176), (5620, 68154), (6140, 62382), (6744, 56795), (7368, 51985), (8430, 45436), (9210, 41588), (10397, 36840), (11240, 34077), (11359, 33720), (12280, 31191), (16860, 22718), (18420, 20794)]