112912520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 307929600

約数和(自身を除く): 195017080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 89, 92, 115, 140, 161, 178, 184, 197, 230, 280, 322, 356, 394, 445, 460, 623, 644, 712, 788, 805, 890, 920, 985, 1246, 1288, 1379, 1576, 1610, 1780, 1970, 2047, 2492, 2758, 3115, 3220, 3560, 3940, 4094, 4531, 4984, 5516, 6230, 6440, 6895, 7880, 8188, 9062, 10235, 11032, 12460, 13790, 14329, 16376, 17533, 18124, 20470, 22655, 24920, 27580, 28658, 31717, 35066, 36248, 40940, 45310, 55160, 57316, 63434, 70132, 71645, 81880, 87665, 90620, 114632, 122731, 126868, 140264, 143290, 158585, 175330, 181240, 245462, 253736, 286580, 317170, 350660, 403259, 490924, 573160, 613655, 634340, 701320, 806518, 981848, 1227310, 1268680, 1613036, 2016295, 2454620, 2822813, 3226072, 4032590, 4909240, 5645626, 8065180, 11291252, 14114065, 16130360, 22582504, 28228130, 56456260, 112912520]

約数ペア:

[(1, 112912520), (2, 56456260), (4, 28228130), (5, 22582504), (7, 16130360), (8, 14114065), (10, 11291252), (14, 8065180), (20, 5645626), (23, 4909240), (28, 4032590), (35, 3226072), (40, 2822813), (46, 2454620), (56, 2016295), (70, 1613036), (89, 1268680), (92, 1227310), (115, 981848), (140, 806518), (161, 701320), (178, 634340), (184, 613655), (197, 573160), (230, 490924), (280, 403259), (322, 350660), (356, 317170), (394, 286580), (445, 253736), (460, 245462), (623, 181240), (644, 175330), (712, 158585), (788, 143290), (805, 140264), (890, 126868), (920, 122731), (985, 114632), (1246, 90620), (1288, 87665), (1379, 81880), (1576, 71645), (1610, 70132), (1780, 63434), (1970, 57316), (2047, 55160), (2492, 45310), (2758, 40940), (3115, 36248), (3220, 35066), (3560, 31717), (3940, 28658), (4094, 27580), (4531, 24920), (4984, 22655), (5516, 20470), (6230, 18124), (6440, 17533), (6895, 16376), (7880, 14329), (8188, 13790), (9062, 12460), (10235, 11032)]