327915520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 812972160

約数和(自身を除く): 485056640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1033, 1240, 1280, 1984, 2048, 2066, 2480, 2560, 3968, 4132, 4960, 5120, 5165, 7936, 8264, 9920, 10240, 10330, 15872, 16528, 19840, 20660, 31744, 32023, 33056, 39680, 41320, 63488, 64046, 66112, 79360, 82640, 128092, 132224, 158720, 160115, 165280, 256184, 264448, 317440, 320230, 330560, 512368, 528896, 640460, 661120, 1024736, 1057792, 1280920, 1322240, 2049472, 2115584, 2561840, 2644480, 4098944, 5123680, 5288960, 8197888, 10247360, 10577920, 16395776, 20494720, 32791552, 40989440, 65583104, 81978880, 163957760, 327915520]

約数ペア:

[(1, 327915520), (2, 163957760), (4, 81978880), (5, 65583104), (8, 40989440), (10, 32791552), (16, 20494720), (20, 16395776), (31, 10577920), (32, 10247360), (40, 8197888), (62, 5288960), (64, 5123680), (80, 4098944), (124, 2644480), (128, 2561840), (155, 2115584), (160, 2049472), (248, 1322240), (256, 1280920), (310, 1057792), (320, 1024736), (496, 661120), (512, 640460), (620, 528896), (640, 512368), (992, 330560), (1024, 320230), (1033, 317440), (1240, 264448), (1280, 256184), (1984, 165280), (2048, 160115), (2066, 158720), (2480, 132224), (2560, 128092), (3968, 82640), (4132, 79360), (4960, 66112), (5120, 64046), (5165, 63488), (7936, 41320), (8264, 39680), (9920, 33056), (10240, 32023), (10330, 31744), (15872, 20660), (16528, 19840)]