289323930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 836812800

約数和(自身を除く): 547488870

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, 294, 310, 343, 434, 465, 490, 651, 686, 735, 907, 930, 1029, 1085, 1302, 1470, 1519, 1715, 1814, 2058, 2170, 2721, 3038, 3255, 3430, 4535, 4557, 5145, 5442, 6349, 6510, 7595, 9070, 9114, 10290, 10633, 12698, 13605, 15190, 19047, 21266, 22785, 27210, 28117, 31745, 31899, 38094, 44443, 45570, 53165, 56234, 63490, 63798, 84351, 88886, 95235, 106330, 133329, 140585, 159495, 168702, 190470, 196819, 222215, 266658, 281170, 311101, 318990, 393638, 421755, 444430, 590457, 622202, 666645, 843510, 933303, 984095, 1180914, 1333290, 1377733, 1555505, 1866606, 1968190, 2755466, 2952285, 3111010, 4133199, 4666515, 5904570, 6888665, 8266398, 9333030, 9644131, 13777330, 19288262, 20665995, 28932393, 41331990, 48220655, 57864786, 96441310, 144661965, 289323930]

約数ペア:

[(1, 289323930), (2, 144661965), (3, 96441310), (5, 57864786), (6, 48220655), (7, 41331990), (10, 28932393), (14, 20665995), (15, 19288262), (21, 13777330), (30, 9644131), (31, 9333030), (35, 8266398), (42, 6888665), (49, 5904570), (62, 4666515), (70, 4133199), (93, 3111010), (98, 2952285), (105, 2755466), (147, 1968190), (155, 1866606), (186, 1555505), (210, 1377733), (217, 1333290), (245, 1180914), (294, 984095), (310, 933303), (343, 843510), (434, 666645), (465, 622202), (490, 590457), (651, 444430), (686, 421755), (735, 393638), (907, 318990), (930, 311101), (1029, 281170), (1085, 266658), (1302, 222215), (1470, 196819), (1519, 190470), (1715, 168702), (1814, 159495), (2058, 140585), (2170, 133329), (2721, 106330), (3038, 95235), (3255, 88886), (3430, 84351), (4535, 63798), (4557, 63490), (5145, 56234), (5442, 53165), (6349, 45570), (6510, 44443), (7595, 38094), (9070, 31899), (9114, 31745), (10290, 28117), (10633, 27210), (12698, 22785), (13605, 21266), (15190, 19047)]