165538320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16823}}^1$

素因数の和:16880

約数の個数: 80

約数和(自身を含む): 525716352

約数和(自身を除く): 360178032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 16823, 33646, 50469, 67292, 84115, 100938, 134584, 168230, 201876, 252345, 269168, 336460, 403752, 504690, 672920, 689743, 807504, 1009380, 1345840, 1379486, 2018760, 2069229, 2758972, 3448715, 4037520, 4138458, 5517944, 6897430, 8276916, 10346145, 11035888, 13794860, 16553832, 20692290, 27589720, 33107664, 41384580, 55179440, 82769160, 165538320]

約数ペア:

[(1, 165538320), (2, 82769160), (3, 55179440), (4, 41384580), (5, 33107664), (6, 27589720), (8, 20692290), (10, 16553832), (12, 13794860), (15, 11035888), (16, 10346145), (20, 8276916), (24, 6897430), (30, 5517944), (40, 4138458), (41, 4037520), (48, 3448715), (60, 2758972), (80, 2069229), (82, 2018760), (120, 1379486), (123, 1345840), (164, 1009380), (205, 807504), (240, 689743), (246, 672920), (328, 504690), (410, 403752), (492, 336460), (615, 269168), (656, 252345), (820, 201876), (984, 168230), (1230, 134584), (1640, 100938), (1968, 84115), (2460, 67292), (3280, 50469), (4920, 33646), (9840, 16823)]