180579516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 467492928

約数和(自身を除く): 286913412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 101, 146, 156, 157, 202, 219, 292, 303, 314, 404, 438, 471, 606, 628, 876, 942, 949, 1212, 1313, 1884, 1898, 2041, 2626, 2847, 3796, 3939, 4082, 5252, 5694, 6123, 7373, 7878, 8164, 11388, 11461, 12246, 14746, 15756, 15857, 22119, 22922, 24492, 29492, 31714, 34383, 44238, 45844, 47571, 63428, 68766, 88476, 95142, 95849, 137532, 148993, 190284, 191698, 206141, 287547, 297986, 383396, 412282, 446979, 575094, 595972, 618423, 824564, 893958, 1150188, 1157561, 1236846, 1787916, 2315122, 2473692, 3472683, 4630244, 6945366, 13890732, 15048293, 30096586, 45144879, 60193172, 90289758, 180579516]

約数ペア:

[(1, 180579516), (2, 90289758), (3, 60193172), (4, 45144879), (6, 30096586), (12, 15048293), (13, 13890732), (26, 6945366), (39, 4630244), (52, 3472683), (73, 2473692), (78, 2315122), (101, 1787916), (146, 1236846), (156, 1157561), (157, 1150188), (202, 893958), (219, 824564), (292, 618423), (303, 595972), (314, 575094), (404, 446979), (438, 412282), (471, 383396), (606, 297986), (628, 287547), (876, 206141), (942, 191698), (949, 190284), (1212, 148993), (1313, 137532), (1884, 95849), (1898, 95142), (2041, 88476), (2626, 68766), (2847, 63428), (3796, 47571), (3939, 45844), (4082, 44238), (5252, 34383), (5694, 31714), (6123, 29492), (7373, 24492), (7878, 22922), (8164, 22119), (11388, 15857), (11461, 15756), (12246, 14746)]