1078700400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2184

約数の個数: 180

約数和(自身を含む): 3770387400

約数和(自身を除く): 2691687000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 149, 150, 180, 200, 225, 240, 298, 300, 360, 400, 447, 450, 596, 600, 720, 745, 894, 900, 1192, 1200, 1341, 1490, 1788, 1800, 2011, 2235, 2384, 2682, 2980, 3576, 3600, 3725, 4022, 4470, 5364, 5960, 6033, 6705, 7152, 7450, 8044, 8940, 10055, 10728, 11175, 11920, 12066, 13410, 14900, 16088, 17880, 18099, 20110, 21456, 22350, 24132, 26820, 29800, 30165, 32176, 33525, 35760, 36198, 40220, 44700, 48264, 50275, 53640, 59600, 60330, 67050, 72396, 80440, 89400, 90495, 96528, 100550, 107280, 120660, 134100, 144792, 150825, 160880, 178800, 180990, 201100, 241320, 268200, 289584, 299639, 301650, 361980, 402200, 452475, 482640, 536400, 599278, 603300, 723960, 804400, 898917, 904950, 1198556, 1206600, 1447920, 1498195, 1797834, 1809900, 2397112, 2413200, 2696751, 2996390, 3595668, 3619800, 4494585, 4794224, 5393502, 5992780, 7191336, 7239600, 7490975, 8989170, 10787004, 11985560, 13483755, 14382672, 14981950, 17978340, 21574008, 22472925, 23971120, 26967510, 29963900, 35956680, 43148016, 44945850, 53935020, 59927800, 67418775, 71913360, 89891700, 107870040, 119855600, 134837550, 179783400, 215740080, 269675100, 359566800, 539350200, 1078700400]

約数ペア:

[(1, 1078700400), (2, 539350200), (3, 359566800), (4, 269675100), (5, 215740080), (6, 179783400), (8, 134837550), (9, 119855600), (10, 107870040), (12, 89891700), (15, 71913360), (16, 67418775), (18, 59927800), (20, 53935020), (24, 44945850), (25, 43148016), (30, 35956680), (36, 29963900), (40, 26967510), (45, 23971120), (48, 22472925), (50, 21574008), (60, 17978340), (72, 14981950), (75, 14382672), (80, 13483755), (90, 11985560), (100, 10787004), (120, 8989170), (144, 7490975), (149, 7239600), (150, 7191336), (180, 5992780), (200, 5393502), (225, 4794224), (240, 4494585), (298, 3619800), (300, 3595668), (360, 2996390), (400, 2696751), (447, 2413200), (450, 2397112), (596, 1809900), (600, 1797834), (720, 1498195), (745, 1447920), (894, 1206600), (900, 1198556), (1192, 904950), (1200, 898917), (1341, 804400), (1490, 723960), (1788, 603300), (1800, 599278), (2011, 536400), (2235, 482640), (2384, 452475), (2682, 402200), (2980, 361980), (3576, 301650), (3600, 299639), (3725, 289584), (4022, 268200), (4470, 241320), (5364, 201100), (5960, 180990), (6033, 178800), (6705, 160880), (7152, 150825), (7450, 144792), (8044, 134100), (8940, 120660), (10055, 107280), (10728, 100550), (11175, 96528), (11920, 90495), (12066, 89400), (13410, 80440), (14900, 72396), (16088, 67050), (17880, 60330), (18099, 59600), (20110, 53640), (21456, 50275), (22350, 48264), (24132, 44700), (26820, 40220), (29800, 36198), (30165, 35760), (32176, 33525)]