152318320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 448542720

約数和(自身を除く): 296224400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 140, 154, 158, 176, 220, 280, 308, 313, 316, 385, 395, 440, 553, 560, 616, 626, 632, 770, 790, 869, 880, 1106, 1232, 1252, 1264, 1540, 1565, 1580, 1738, 2191, 2212, 2504, 2765, 3080, 3130, 3160, 3443, 3476, 4345, 4382, 4424, 5008, 5530, 6083, 6160, 6260, 6320, 6886, 6952, 8690, 8764, 8848, 10955, 11060, 12166, 12520, 13772, 13904, 17215, 17380, 17528, 21910, 22120, 24101, 24332, 24727, 25040, 27544, 30415, 34430, 34760, 35056, 43820, 44240, 48202, 48664, 49454, 55088, 60830, 68860, 69520, 87640, 96404, 97328, 98908, 120505, 121660, 123635, 137720, 173089, 175280, 192808, 197816, 241010, 243320, 247270, 271997, 275440, 346178, 385616, 395632, 482020, 486640, 494540, 543994, 692356, 865445, 964040, 989080, 1087988, 1359985, 1384712, 1730890, 1903979, 1928080, 1978160, 2175976, 2719970, 2769424, 3461780, 3807958, 4351952, 5439940, 6923560, 7615916, 9519895, 10879880, 13847120, 15231832, 19039790, 21759760, 30463664, 38079580, 76159160, 152318320]

約数ペア:

[(1, 152318320), (2, 76159160), (4, 38079580), (5, 30463664), (7, 21759760), (8, 19039790), (10, 15231832), (11, 13847120), (14, 10879880), (16, 9519895), (20, 7615916), (22, 6923560), (28, 5439940), (35, 4351952), (40, 3807958), (44, 3461780), (55, 2769424), (56, 2719970), (70, 2175976), (77, 1978160), (79, 1928080), (80, 1903979), (88, 1730890), (110, 1384712), (112, 1359985), (140, 1087988), (154, 989080), (158, 964040), (176, 865445), (220, 692356), (280, 543994), (308, 494540), (313, 486640), (316, 482020), (385, 395632), (395, 385616), (440, 346178), (553, 275440), (560, 271997), (616, 247270), (626, 243320), (632, 241010), (770, 197816), (790, 192808), (869, 175280), (880, 173089), (1106, 137720), (1232, 123635), (1252, 121660), (1264, 120505), (1540, 98908), (1565, 97328), (1580, 96404), (1738, 87640), (2191, 69520), (2212, 68860), (2504, 60830), (2765, 55088), (3080, 49454), (3130, 48664), (3160, 48202), (3443, 44240), (3476, 43820), (4345, 35056), (4382, 34760), (4424, 34430), (5008, 30415), (5530, 27544), (6083, 25040), (6160, 24727), (6260, 24332), (6320, 24101), (6886, 22120), (6952, 21910), (8690, 17528), (8764, 17380), (8848, 17215), (10955, 13904), (11060, 13772), (12166, 12520)]