1851309460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 384

約数和(自身を含む): 5708021760

約数和(自身を除く): 3856712300

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 31, 35, 38, 44, 52, 55, 62, 65, 70, 76, 77, 91, 95, 110, 124, 130, 133, 140, 143, 154, 155, 157, 182, 190, 209, 217, 220, 247, 260, 266, 286, 308, 310, 314, 341, 364, 380, 385, 403, 418, 434, 455, 494, 532, 572, 589, 620, 628, 665, 682, 715, 770, 785, 806, 836, 868, 910, 988, 1001, 1045, 1085, 1099, 1178, 1235, 1330, 1364, 1430, 1463, 1540, 1570, 1612, 1705, 1727, 1729, 1820, 2002, 2015, 2041, 2090, 2170, 2198, 2356, 2387, 2470, 2660, 2717, 2821, 2860, 2926, 2945, 2983, 3140, 3410, 3454, 3458, 4004, 4030, 4082, 4123, 4180, 4340, 4396, 4433, 4774, 4867, 4940, 5005, 5434, 5495, 5642, 5852, 5890, 5966, 6479, 6820, 6908, 6916, 7315, 7657, 8060, 8164, 8246, 8635, 8645, 8866, 9548, 9734, 10010, 10205, 10868, 10990, 11284, 11780, 11932, 11935, 12089, 12958, 13585, 14105, 14287, 14630, 14915, 15314, 16492, 17270, 17290, 17732, 19019, 19468, 20020, 20410, 20615, 20881, 21980, 22165, 22451, 23870, 24178, 24335, 25916, 27170, 28210, 28574, 29260, 29830, 30628, 31031, 32395, 32813, 34069, 34540, 34580, 38038, 38285, 38779, 40820, 41230, 41762, 44330, 44902, 45353, 47740, 48356, 48670, 53537, 53599, 54340, 56420, 57148, 59660, 60445, 62062, 63271, 64790, 65626, 68138, 71435, 76076, 76570, 77558, 82460, 83524, 84227, 88660, 89804, 90706, 92473, 95095, 97340, 104405, 107074, 107198, 112255, 120890, 124124, 126542, 129580, 131252, 136276, 142870, 153140, 155116, 155155, 157157, 164065, 168454, 170345, 181412, 184946, 190190, 193895, 208810, 214148, 214396, 224510, 226765, 229691, 241780, 253084, 267685, 267995, 271453, 285740, 310310, 314314, 316355, 328130, 336908, 340690, 369892, 374759, 380380, 387790, 417620, 421135, 426569, 442897, 449020, 453530, 459382, 462365, 535370, 535990, 542906, 589589, 620620, 628628, 632710, 647311, 656260, 681380, 695981, 749518, 775580, 785785, 842270, 853138, 885794, 907060, 918764, 924730, 1017203, 1070740, 1071980, 1085812, 1148455, 1179178, 1202149, 1265420, 1294622, 1357265, 1391962, 1499036, 1571570, 1684540, 1706276, 1771588, 1849460, 1873795, 2034406, 2132845, 2214485, 2296910, 2358356, 2404298, 2589244, 2714530, 2783924, 2947945, 2985983, 3143140, 3236555, 3479905, 3747590, 4068812, 4265690, 4428970, 4593820, 4808596, 4871867, 5086015, 5429060, 5895890, 5971966, 6010745, 6473110, 6959810, 7120421, 7495180, 8415043, 8531380, 8857940, 9743734, 10172030, 11791780, 11943932, 12021490, 12946220, 13223639, 13919620, 14240842, 14929915, 16830086, 19487468, 20344060, 24042980, 24359335, 26447278, 28481684, 29859830, 33660172, 35602105, 42075215, 48718670, 52894556, 59719660, 66118195, 71204210, 84150430, 92565473, 97437340, 132236390, 142408420, 168300860, 185130946, 264472780, 370261892, 462827365, 925654730, 1851309460]

約数ペア:

[(1, 1851309460), (2, 925654730), (4, 462827365), (5, 370261892), (7, 264472780), (10, 185130946), (11, 168300860), (13, 142408420), (14, 132236390), (19, 97437340), (20, 92565473), (22, 84150430), (26, 71204210), (28, 66118195), (31, 59719660), (35, 52894556), (38, 48718670), (44, 42075215), (52, 35602105), (55, 33660172), (62, 29859830), (65, 28481684), (70, 26447278), (76, 24359335), (77, 24042980), (91, 20344060), (95, 19487468), (110, 16830086), (124, 14929915), (130, 14240842), (133, 13919620), (140, 13223639), (143, 12946220), (154, 12021490), (155, 11943932), (157, 11791780), (182, 10172030), (190, 9743734), (209, 8857940), (217, 8531380), (220, 8415043), (247, 7495180), (260, 7120421), (266, 6959810), (286, 6473110), (308, 6010745), (310, 5971966), (314, 5895890), (341, 5429060), (364, 5086015), (380, 4871867), (385, 4808596), (403, 4593820), (418, 4428970), (434, 4265690), (455, 4068812), (494, 3747590), (532, 3479905), (572, 3236555), (589, 3143140), (620, 2985983), (628, 2947945), (665, 2783924), (682, 2714530), (715, 2589244), (770, 2404298), (785, 2358356), (806, 2296910), (836, 2214485), (868, 2132845), (910, 2034406), (988, 1873795), (1001, 1849460), (1045, 1771588), (1085, 1706276), (1099, 1684540), (1178, 1571570), (1235, 1499036), (1330, 1391962), (1364, 1357265), (1430, 1294622), (1463, 1265420), (1540, 1202149), (1570, 1179178), (1612, 1148455), (1705, 1085812), (1727, 1071980), (1729, 1070740), (1820, 1017203), (2002, 924730), (2015, 918764), (2041, 907060), (2090, 885794), (2170, 853138), (2198, 842270), (2356, 785785), (2387, 775580), (2470, 749518), (2660, 695981), (2717, 681380), (2821, 656260), (2860, 647311), (2926, 632710), (2945, 628628), (2983, 620620), (3140, 589589), (3410, 542906), (3454, 535990), (3458, 535370), (4004, 462365), (4030, 459382), (4082, 453530), (4123, 449020), (4180, 442897), (4340, 426569), (4396, 421135), (4433, 417620), (4774, 387790), (4867, 380380), (4940, 374759), (5005, 369892), (5434, 340690), (5495, 336908), (5642, 328130), (5852, 316355), (5890, 314314), (5966, 310310), (6479, 285740), (6820, 271453), (6908, 267995), (6916, 267685), (7315, 253084), (7657, 241780), (8060, 229691), (8164, 226765), (8246, 224510), (8635, 214396), (8645, 214148), (8866, 208810), (9548, 193895), (9734, 190190), (10010, 184946), (10205, 181412), (10868, 170345), (10990, 168454), (11284, 164065), (11780, 157157), (11932, 155155), (11935, 155116), (12089, 153140), (12958, 142870), (13585, 136276), (14105, 131252), (14287, 129580), (14630, 126542), (14915, 124124), (15314, 120890), (16492, 112255), (17270, 107198), (17290, 107074), (17732, 104405), (19019, 97340), (19468, 95095), (20020, 92473), (20410, 90706), (20615, 89804), (20881, 88660), (21980, 84227), (22165, 83524), (22451, 82460), (23870, 77558), (24178, 76570), (24335, 76076), (25916, 71435), (27170, 68138), (28210, 65626), (28574, 64790), (29260, 63271), (29830, 62062), (30628, 60445), (31031, 59660), (32395, 57148), (32813, 56420), (34069, 54340), (34540, 53599), (34580, 53537), (38038, 48670), (38285, 48356), (38779, 47740), (40820, 45353), (41230, 44902), (41762, 44330)]