831573180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1436

約数の個数: 144

約数和(自身を含む): 2610395424

約数和(自身を除く): 1778822244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 67, 90, 106, 134, 159, 180, 201, 212, 265, 268, 318, 335, 402, 477, 530, 603, 636, 670, 795, 804, 954, 1005, 1060, 1206, 1301, 1340, 1590, 1908, 2010, 2385, 2412, 2602, 3015, 3180, 3551, 3903, 4020, 4770, 5204, 6030, 6505, 7102, 7806, 9540, 10653, 11709, 12060, 13010, 14204, 15612, 17755, 19515, 21306, 23418, 26020, 31959, 35510, 39030, 42612, 46836, 53265, 58545, 63918, 68953, 71020, 78060, 87167, 106530, 117090, 127836, 137906, 159795, 174334, 206859, 213060, 234180, 261501, 275812, 319590, 344765, 348668, 413718, 435835, 523002, 620577, 639180, 689530, 784503, 827436, 871670, 1034295, 1046004, 1241154, 1307505, 1379060, 1569006, 1743340, 2068590, 2482308, 2615010, 3102885, 3138012, 3922515, 4137180, 4619851, 5230020, 6205770, 7845030, 9239702, 12411540, 13859553, 15690060, 18479404, 23099255, 27719106, 41578659, 46198510, 55438212, 69297765, 83157318, 92397020, 138595530, 166314636, 207893295, 277191060, 415786590, 831573180]

約数ペア:

[(1, 831573180), (2, 415786590), (3, 277191060), (4, 207893295), (5, 166314636), (6, 138595530), (9, 92397020), (10, 83157318), (12, 69297765), (15, 55438212), (18, 46198510), (20, 41578659), (30, 27719106), (36, 23099255), (45, 18479404), (53, 15690060), (60, 13859553), (67, 12411540), (90, 9239702), (106, 7845030), (134, 6205770), (159, 5230020), (180, 4619851), (201, 4137180), (212, 3922515), (265, 3138012), (268, 3102885), (318, 2615010), (335, 2482308), (402, 2068590), (477, 1743340), (530, 1569006), (603, 1379060), (636, 1307505), (670, 1241154), (795, 1046004), (804, 1034295), (954, 871670), (1005, 827436), (1060, 784503), (1206, 689530), (1301, 639180), (1340, 620577), (1590, 523002), (1908, 435835), (2010, 413718), (2385, 348668), (2412, 344765), (2602, 319590), (3015, 275812), (3180, 261501), (3551, 234180), (3903, 213060), (4020, 206859), (4770, 174334), (5204, 159795), (6030, 137906), (6505, 127836), (7102, 117090), (7806, 106530), (9540, 87167), (10653, 78060), (11709, 71020), (12060, 68953), (13010, 63918), (14204, 58545), (15612, 53265), (17755, 46836), (19515, 42612), (21306, 39030), (23418, 35510), (26020, 31959)]