814708160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2441}}^1$

素因数の和:2614

約数の個数: 112

約数和(自身を含む): 2232964800

約数和(自身を除く): 1418256640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 224, 280, 298, 320, 448, 560, 596, 745, 1043, 1120, 1192, 1490, 2086, 2240, 2384, 2441, 2980, 4172, 4768, 4882, 5215, 5960, 8344, 9536, 9764, 10430, 11920, 12205, 16688, 17087, 19528, 20860, 23840, 24410, 33376, 34174, 39056, 41720, 47680, 48820, 66752, 68348, 78112, 83440, 85435, 97640, 136696, 156224, 166880, 170870, 195280, 273392, 333760, 341740, 363709, 390560, 546784, 683480, 727418, 781120, 1093568, 1366960, 1454836, 1818545, 2545963, 2733920, 2909672, 3637090, 5091926, 5467840, 5819344, 7274180, 10183852, 11638688, 12729815, 14548360, 20367704, 23277376, 25459630, 29096720, 40735408, 50919260, 58193440, 81470816, 101838520, 116386880, 162941632, 203677040, 407354080, 814708160]

約数ペア:

[(1, 814708160), (2, 407354080), (4, 203677040), (5, 162941632), (7, 116386880), (8, 101838520), (10, 81470816), (14, 58193440), (16, 50919260), (20, 40735408), (28, 29096720), (32, 25459630), (35, 23277376), (40, 20367704), (56, 14548360), (64, 12729815), (70, 11638688), (80, 10183852), (112, 7274180), (140, 5819344), (149, 5467840), (160, 5091926), (224, 3637090), (280, 2909672), (298, 2733920), (320, 2545963), (448, 1818545), (560, 1454836), (596, 1366960), (745, 1093568), (1043, 781120), (1120, 727418), (1192, 683480), (1490, 546784), (2086, 390560), (2240, 363709), (2384, 341740), (2441, 333760), (2980, 273392), (4172, 195280), (4768, 170870), (4882, 166880), (5215, 156224), (5960, 136696), (8344, 97640), (9536, 85435), (9764, 83440), (10430, 78112), (11920, 68348), (12205, 66752), (16688, 48820), (17087, 47680), (19528, 41720), (20860, 39056), (23840, 34174), (24410, 33376)]