1561321200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:165

約数の個数: 360

約数和(自身を含む): 5552581120

約数和(自身を除く): 3991259920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 31, 38, 40, 47, 48, 50, 57, 60, 62, 75, 76, 80, 93, 94, 95, 100, 114, 120, 124, 141, 150, 152, 155, 186, 188, 190, 200, 228, 235, 240, 248, 282, 285, 300, 304, 310, 372, 376, 380, 400, 456, 465, 470, 475, 496, 564, 570, 589, 600, 620, 705, 744, 752, 760, 775, 893, 912, 930, 940, 950, 1128, 1140, 1175, 1178, 1200, 1240, 1410, 1425, 1457, 1488, 1520, 1550, 1767, 1786, 1860, 1880, 1900, 2209, 2256, 2280, 2325, 2350, 2356, 2480, 2679, 2820, 2850, 2914, 2945, 3100, 3525, 3534, 3572, 3720, 3760, 3800, 4371, 4418, 4465, 4560, 4650, 4700, 4712, 5358, 5640, 5700, 5828, 5890, 6200, 6627, 7050, 7068, 7144, 7285, 7440, 7600, 8742, 8835, 8836, 8930, 9300, 9400, 9424, 10716, 11045, 11280, 11400, 11656, 11780, 12400, 13254, 13395, 14100, 14136, 14288, 14570, 14725, 17484, 17670, 17672, 17860, 18600, 18800, 21432, 21855, 22090, 22325, 22800, 23312, 23560, 26508, 26790, 27683, 28200, 28272, 29140, 29450, 33135, 34968, 35340, 35344, 35720, 36425, 37200, 41971, 42864, 43710, 44175, 44180, 44650, 47120, 53016, 53580, 55225, 55366, 56400, 58280, 58900, 66270, 66975, 68479, 69936, 70680, 71440, 72850, 83049, 83942, 87420, 88350, 88360, 89300, 106032, 107160, 109275, 110450, 110732, 116560, 117800, 125913, 132540, 133950, 136958, 138415, 141360, 145700, 165675, 166098, 167884, 174840, 176700, 176720, 178600, 205437, 209855, 214320, 218550, 220900, 221464, 235600, 251826, 265080, 267900, 273916, 276830, 291400, 331350, 332196, 335768, 342395, 349680, 353400, 357200, 410874, 415245, 419710, 437100, 441800, 442928, 503652, 530160, 535800, 547832, 553660, 582800, 629565, 662700, 664392, 671536, 684790, 692075, 706800, 821748, 830490, 839420, 874200, 883600, 1007304, 1027185, 1049275, 1071600, 1095664, 1107320, 1259130, 1301101, 1325400, 1328784, 1369580, 1384150, 1643496, 1660980, 1678840, 1711975, 1748400, 2014608, 2054370, 2076225, 2098550, 2214640, 2518260, 2602202, 2650800, 2739160, 2768300, 3147825, 3286992, 3321960, 3357680, 3423950, 3903303, 4108740, 4152450, 4197100, 5036520, 5135925, 5204404, 5478320, 5536600, 6295650, 6505505, 6643920, 6847900, 7806606, 8217480, 8304900, 8394200, 10073040, 10271850, 10408808, 11073200, 12591300, 13011010, 13695800, 15613212, 16434960, 16609800, 16788400, 19516515, 20543700, 20817616, 25182600, 26022020, 27391600, 31226424, 32527525, 33219600, 39033030, 41087400, 50365200, 52044040, 62452848, 65055050, 78066060, 82174800, 97582575, 104088080, 130110100, 156132120, 195165150, 260220200, 312264240, 390330300, 520440400, 780660600, 1561321200]

約数ペア:

[(1, 1561321200), (2, 780660600), (3, 520440400), (4, 390330300), (5, 312264240), (6, 260220200), (8, 195165150), (10, 156132120), (12, 130110100), (15, 104088080), (16, 97582575), (19, 82174800), (20, 78066060), (24, 65055050), (25, 62452848), (30, 52044040), (31, 50365200), (38, 41087400), (40, 39033030), (47, 33219600), (48, 32527525), (50, 31226424), (57, 27391600), (60, 26022020), (62, 25182600), (75, 20817616), (76, 20543700), (80, 19516515), (93, 16788400), (94, 16609800), (95, 16434960), (100, 15613212), (114, 13695800), (120, 13011010), (124, 12591300), (141, 11073200), (150, 10408808), (152, 10271850), (155, 10073040), (186, 8394200), (188, 8304900), (190, 8217480), (200, 7806606), (228, 6847900), (235, 6643920), (240, 6505505), (248, 6295650), (282, 5536600), (285, 5478320), (300, 5204404), (304, 5135925), (310, 5036520), (372, 4197100), (376, 4152450), (380, 4108740), (400, 3903303), (456, 3423950), (465, 3357680), (470, 3321960), (475, 3286992), (496, 3147825), (564, 2768300), (570, 2739160), (589, 2650800), (600, 2602202), (620, 2518260), (705, 2214640), (744, 2098550), (752, 2076225), (760, 2054370), (775, 2014608), (893, 1748400), (912, 1711975), (930, 1678840), (940, 1660980), (950, 1643496), (1128, 1384150), (1140, 1369580), (1175, 1328784), (1178, 1325400), (1200, 1301101), (1240, 1259130), (1410, 1107320), (1425, 1095664), (1457, 1071600), (1488, 1049275), (1520, 1027185), (1550, 1007304), (1767, 883600), (1786, 874200), (1860, 839420), (1880, 830490), (1900, 821748), (2209, 706800), (2256, 692075), (2280, 684790), (2325, 671536), (2350, 664392), (2356, 662700), (2480, 629565), (2679, 582800), (2820, 553660), (2850, 547832), (2914, 535800), (2945, 530160), (3100, 503652), (3525, 442928), (3534, 441800), (3572, 437100), (3720, 419710), (3760, 415245), (3800, 410874), (4371, 357200), (4418, 353400), (4465, 349680), (4560, 342395), (4650, 335768), (4700, 332196), (4712, 331350), (5358, 291400), (5640, 276830), (5700, 273916), (5828, 267900), (5890, 265080), (6200, 251826), (6627, 235600), (7050, 221464), (7068, 220900), (7144, 218550), (7285, 214320), (7440, 209855), (7600, 205437), (8742, 178600), (8835, 176720), (8836, 176700), (8930, 174840), (9300, 167884), (9400, 166098), (9424, 165675), (10716, 145700), (11045, 141360), (11280, 138415), (11400, 136958), (11656, 133950), (11780, 132540), (12400, 125913), (13254, 117800), (13395, 116560), (14100, 110732), (14136, 110450), (14288, 109275), (14570, 107160), (14725, 106032), (17484, 89300), (17670, 88360), (17672, 88350), (17860, 87420), (18600, 83942), (18800, 83049), (21432, 72850), (21855, 71440), (22090, 70680), (22325, 69936), (22800, 68479), (23312, 66975), (23560, 66270), (26508, 58900), (26790, 58280), (27683, 56400), (28200, 55366), (28272, 55225), (29140, 53580), (29450, 53016), (33135, 47120), (34968, 44650), (35340, 44180), (35344, 44175), (35720, 43710), (36425, 42864), (37200, 41971)]