239481200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 180

約数和(自身を含む): 687076560

約数和(自身を除く): 447595360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 89, 100, 112, 124, 140, 155, 175, 178, 200, 217, 248, 280, 310, 350, 356, 400, 434, 445, 496, 560, 620, 623, 700, 712, 775, 868, 890, 961, 1085, 1240, 1246, 1400, 1424, 1550, 1736, 1780, 1922, 2170, 2225, 2480, 2492, 2759, 2800, 3100, 3115, 3472, 3560, 3844, 4340, 4450, 4805, 4984, 5425, 5518, 6200, 6230, 6727, 7120, 7688, 8680, 8900, 9610, 9968, 10850, 11036, 12400, 12460, 13454, 13795, 15376, 15575, 17360, 17800, 19220, 19313, 21700, 22072, 24025, 24920, 26908, 27590, 31150, 33635, 35600, 38440, 38626, 43400, 44144, 48050, 49840, 53816, 55180, 62300, 67270, 68975, 76880, 77252, 85529, 86800, 96100, 96565, 107632, 110360, 124600, 134540, 137950, 154504, 168175, 171058, 192200, 193130, 220720, 249200, 269080, 275900, 309008, 336350, 342116, 384400, 386260, 427645, 482825, 538160, 551800, 598703, 672700, 684232, 772520, 855290, 965650, 1103600, 1197406, 1345400, 1368464, 1545040, 1710580, 1931300, 2138225, 2394812, 2690800, 2993515, 3421160, 3862600, 4276450, 4789624, 5987030, 6842320, 7725200, 8552900, 9579248, 11974060, 14967575, 17105800, 23948120, 29935150, 34211600, 47896240, 59870300, 119740600, 239481200]

約数ペア:

[(1, 239481200), (2, 119740600), (4, 59870300), (5, 47896240), (7, 34211600), (8, 29935150), (10, 23948120), (14, 17105800), (16, 14967575), (20, 11974060), (25, 9579248), (28, 8552900), (31, 7725200), (35, 6842320), (40, 5987030), (50, 4789624), (56, 4276450), (62, 3862600), (70, 3421160), (80, 2993515), (89, 2690800), (100, 2394812), (112, 2138225), (124, 1931300), (140, 1710580), (155, 1545040), (175, 1368464), (178, 1345400), (200, 1197406), (217, 1103600), (248, 965650), (280, 855290), (310, 772520), (350, 684232), (356, 672700), (400, 598703), (434, 551800), (445, 538160), (496, 482825), (560, 427645), (620, 386260), (623, 384400), (700, 342116), (712, 336350), (775, 309008), (868, 275900), (890, 269080), (961, 249200), (1085, 220720), (1240, 193130), (1246, 192200), (1400, 171058), (1424, 168175), (1550, 154504), (1736, 137950), (1780, 134540), (1922, 124600), (2170, 110360), (2225, 107632), (2480, 96565), (2492, 96100), (2759, 86800), (2800, 85529), (3100, 77252), (3115, 76880), (3472, 68975), (3560, 67270), (3844, 62300), (4340, 55180), (4450, 53816), (4805, 49840), (4984, 48050), (5425, 44144), (5518, 43400), (6200, 38626), (6230, 38440), (6727, 35600), (7120, 33635), (7688, 31150), (8680, 27590), (8900, 26908), (9610, 24920), (9968, 24025), (10850, 22072), (11036, 21700), (12400, 19313), (12460, 19220), (13454, 17800), (13795, 17360), (15376, 15575)]