948497920

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 2412970560

約数和(自身を除く): 1464472640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 181, 184, 230, 256, 320, 356, 362, 368, 445, 460, 512, 640, 712, 724, 736, 890, 905, 920, 1280, 1424, 1448, 1472, 1780, 1810, 1840, 2047, 2560, 2848, 2896, 2944, 3560, 3620, 3680, 4094, 4163, 5696, 5792, 5888, 7120, 7240, 7360, 8188, 8326, 10235, 11392, 11584, 11776, 14240, 14480, 14720, 16109, 16376, 16652, 20470, 20815, 22784, 23168, 28480, 28960, 29440, 32218, 32752, 33304, 40940, 41630, 45568, 46336, 56960, 57920, 58880, 64436, 65504, 66608, 80545, 81880, 83260, 92672, 113920, 115840, 128872, 131008, 133216, 161090, 163760, 166520, 227840, 231680, 257744, 262016, 266432, 322180, 327520, 333040, 370507, 463360, 515488, 524032, 532864, 644360, 655040, 666080, 741014, 1030976, 1048064, 1065728, 1288720, 1310080, 1332160, 1482028, 1852535, 2061952, 2131456, 2577440, 2620160, 2664320, 2964056, 3705070, 4123904, 5154880, 5240320, 5328640, 5928112, 7410140, 8247808, 10309760, 10657280, 11856224, 14820280, 20619520, 23712448, 29640560, 41239040, 47424896, 59281120, 94849792, 118562240, 189699584, 237124480, 474248960, 948497920]

約数ペア:

[(1, 948497920), (2, 474248960), (4, 237124480), (5, 189699584), (8, 118562240), (10, 94849792), (16, 59281120), (20, 47424896), (23, 41239040), (32, 29640560), (40, 23712448), (46, 20619520), (64, 14820280), (80, 11856224), (89, 10657280), (92, 10309760), (115, 8247808), (128, 7410140), (160, 5928112), (178, 5328640), (181, 5240320), (184, 5154880), (230, 4123904), (256, 3705070), (320, 2964056), (356, 2664320), (362, 2620160), (368, 2577440), (445, 2131456), (460, 2061952), (512, 1852535), (640, 1482028), (712, 1332160), (724, 1310080), (736, 1288720), (890, 1065728), (905, 1048064), (920, 1030976), (1280, 741014), (1424, 666080), (1448, 655040), (1472, 644360), (1780, 532864), (1810, 524032), (1840, 515488), (2047, 463360), (2560, 370507), (2848, 333040), (2896, 327520), (2944, 322180), (3560, 266432), (3620, 262016), (3680, 257744), (4094, 231680), (4163, 227840), (5696, 166520), (5792, 163760), (5888, 161090), (7120, 133216), (7240, 131008), (7360, 128872), (8188, 115840), (8326, 113920), (10235, 92672), (11392, 83260), (11584, 81880), (11776, 80545), (14240, 66608), (14480, 65504), (14720, 64436), (16109, 58880), (16376, 57920), (16652, 56960), (20470, 46336), (20815, 45568), (22784, 41630), (23168, 40940), (28480, 33304), (28960, 32752), (29440, 32218)]