299098880

素因数分解:

$2^8\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 720951504

約数和(自身を除く): 421852624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 256, 320, 362, 640, 724, 905, 1280, 1291, 1448, 1810, 2582, 2896, 3620, 5164, 5792, 6455, 7240, 10328, 11584, 12910, 14480, 20656, 23168, 25820, 28960, 41312, 46336, 51640, 57920, 82624, 103280, 115840, 165248, 206560, 231680, 233671, 330496, 413120, 467342, 826240, 934684, 1168355, 1652480, 1869368, 2336710, 3738736, 4673420, 7477472, 9346840, 14954944, 18693680, 29909888, 37387360, 59819776, 74774720, 149549440, 299098880]

約数ペア:

[(1, 299098880), (2, 149549440), (4, 74774720), (5, 59819776), (8, 37387360), (10, 29909888), (16, 18693680), (20, 14954944), (32, 9346840), (40, 7477472), (64, 4673420), (80, 3738736), (128, 2336710), (160, 1869368), (181, 1652480), (256, 1168355), (320, 934684), (362, 826240), (640, 467342), (724, 413120), (905, 330496), (1280, 233671), (1291, 231680), (1448, 206560), (1810, 165248), (2582, 115840), (2896, 103280), (3620, 82624), (5164, 57920), (5792, 51640), (6455, 46336), (7240, 41312), (10328, 28960), (11584, 25820), (12910, 23168), (14480, 20656)]