228568320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19841}}^1$

素因数の和:19868

約数の個数: 108

約数和(自身を含む): 790862436

約数和(自身を除く): 562294116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 19841, 39682, 59523, 79364, 99205, 119046, 158728, 178569, 198410, 238092, 297615, 317456, 357138, 396820, 476184, 595230, 634912, 714276, 793640, 892845, 952368, 1190460, 1269824, 1428552, 1587280, 1785690, 1904736, 2380920, 2539648, 2857104, 3174560, 3571380, 3809472, 4761840, 5079296, 5714208, 6349120, 7142760, 7618944, 9523680, 11428416, 12698240, 14285520, 15237888, 19047360, 22856832, 25396480, 28571040, 38094720, 45713664, 57142080, 76189440, 114284160, 228568320]

約数ペア:

[(1, 228568320), (2, 114284160), (3, 76189440), (4, 57142080), (5, 45713664), (6, 38094720), (8, 28571040), (9, 25396480), (10, 22856832), (12, 19047360), (15, 15237888), (16, 14285520), (18, 12698240), (20, 11428416), (24, 9523680), (30, 7618944), (32, 7142760), (36, 6349120), (40, 5714208), (45, 5079296), (48, 4761840), (60, 3809472), (64, 3571380), (72, 3174560), (80, 2857104), (90, 2539648), (96, 2380920), (120, 1904736), (128, 1785690), (144, 1587280), (160, 1428552), (180, 1269824), (192, 1190460), (240, 952368), (256, 892845), (288, 793640), (320, 714276), (360, 634912), (384, 595230), (480, 476184), (576, 396820), (640, 357138), (720, 317456), (768, 297615), (960, 238092), (1152, 198410), (1280, 178569), (1440, 158728), (1920, 119046), (2304, 99205), (2880, 79364), (3840, 59523), (5760, 39682), (11520, 19841)]