80066490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 152176710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 251, 294, 310, 343, 434, 465, 490, 502, 651, 686, 735, 753, 930, 1029, 1085, 1255, 1302, 1470, 1506, 1519, 1715, 1757, 2058, 2170, 2510, 3038, 3255, 3430, 3514, 3765, 4557, 5145, 5271, 6510, 7530, 7595, 7781, 8785, 9114, 10290, 10542, 10633, 12299, 15190, 15562, 17570, 21266, 22785, 23343, 24598, 26355, 31899, 36897, 38905, 45570, 46686, 52710, 53165, 54467, 61495, 63798, 73794, 77810, 86093, 106330, 108934, 116715, 122990, 159495, 163401, 172186, 184485, 233430, 258279, 272335, 318990, 326802, 368970, 381269, 430465, 516558, 544670, 762538, 817005, 860930, 1143807, 1291395, 1634010, 1906345, 2287614, 2582790, 2668883, 3812690, 5337766, 5719035, 8006649, 11438070, 13344415, 16013298, 26688830, 40033245, 80066490]

約数ペア:

[(1, 80066490), (2, 40033245), (3, 26688830), (5, 16013298), (6, 13344415), (7, 11438070), (10, 8006649), (14, 5719035), (15, 5337766), (21, 3812690), (30, 2668883), (31, 2582790), (35, 2287614), (42, 1906345), (49, 1634010), (62, 1291395), (70, 1143807), (93, 860930), (98, 817005), (105, 762538), (147, 544670), (155, 516558), (186, 430465), (210, 381269), (217, 368970), (245, 326802), (251, 318990), (294, 272335), (310, 258279), (343, 233430), (434, 184485), (465, 172186), (490, 163401), (502, 159495), (651, 122990), (686, 116715), (735, 108934), (753, 106330), (930, 86093), (1029, 77810), (1085, 73794), (1255, 63798), (1302, 61495), (1470, 54467), (1506, 53165), (1519, 52710), (1715, 46686), (1757, 45570), (2058, 38905), (2170, 36897), (2510, 31899), (3038, 26355), (3255, 24598), (3430, 23343), (3514, 22785), (3765, 21266), (4557, 17570), (5145, 15562), (5271, 15190), (6510, 12299), (7530, 10633), (7595, 10542), (7781, 10290), (8785, 9114)]