19442182440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1619}}^1$

素因数の和:1904

約数の個数: 256

約数和(自身を含む): 64385280000

約数和(自身を除く): 44943097560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 229, 230, 276, 285, 345, 380, 437, 456, 458, 460, 552, 570, 687, 690, 760, 874, 916, 920, 1140, 1145, 1311, 1374, 1380, 1619, 1748, 1832, 2185, 2280, 2290, 2622, 2748, 2760, 3238, 3435, 3496, 4351, 4370, 4580, 4857, 5244, 5267, 5496, 6476, 6555, 6870, 8095, 8702, 8740, 9160, 9714, 10488, 10534, 12952, 13053, 13110, 13740, 15801, 16190, 17404, 17480, 19428, 21068, 21755, 24285, 26106, 26220, 26335, 27480, 30761, 31602, 32380, 34808, 37237, 38856, 42136, 43510, 48570, 52212, 52440, 52670, 61522, 63204, 64760, 65265, 74474, 79005, 87020, 92283, 97140, 100073, 104424, 105340, 111711, 123044, 126408, 130530, 148948, 153805, 158010, 174040, 184566, 186185, 194280, 200146, 210680, 223422, 246088, 261060, 297896, 300219, 307610, 316020, 369132, 370751, 372370, 400292, 446844, 461415, 500365, 522120, 558555, 600438, 615220, 632040, 707503, 738264, 741502, 744740, 800584, 893688, 922830, 1000730, 1112253, 1117110, 1200876, 1230440, 1415006, 1483004, 1489480, 1501095, 1845660, 1853755, 2001460, 2122509, 2224506, 2234220, 2401752, 2830012, 2966008, 3002190, 3537515, 3691320, 3707510, 4002920, 4245018, 4449012, 4468440, 5561265, 5660024, 6004380, 7044269, 7075030, 7415020, 8490036, 8527273, 8898024, 10612545, 11122530, 12008760, 14088538, 14150060, 14830040, 16980072, 17054546, 21132807, 21225090, 22245060, 25581819, 28177076, 28300120, 34109092, 35221345, 42265614, 42450180, 42636365, 44490120, 51163638, 56354152, 68218184, 70442690, 84531228, 84900360, 85272730, 102327276, 105664035, 127909095, 140885380, 162018187, 169062456, 170545460, 204654552, 211328070, 255818190, 281770760, 324036374, 341090920, 422656140, 486054561, 511636380, 648072748, 810090935, 845312280, 972109122, 1023272760, 1296145496, 1620181870, 1944218244, 2430272805, 3240363740, 3888436488, 4860545610, 6480727480, 9721091220, 19442182440]

約数ペア:

[(1, 19442182440), (2, 9721091220), (3, 6480727480), (4, 4860545610), (5, 3888436488), (6, 3240363740), (8, 2430272805), (10, 1944218244), (12, 1620181870), (15, 1296145496), (19, 1023272760), (20, 972109122), (23, 845312280), (24, 810090935), (30, 648072748), (38, 511636380), (40, 486054561), (46, 422656140), (57, 341090920), (60, 324036374), (69, 281770760), (76, 255818190), (92, 211328070), (95, 204654552), (114, 170545460), (115, 169062456), (120, 162018187), (138, 140885380), (152, 127909095), (184, 105664035), (190, 102327276), (228, 85272730), (229, 84900360), (230, 84531228), (276, 70442690), (285, 68218184), (345, 56354152), (380, 51163638), (437, 44490120), (456, 42636365), (458, 42450180), (460, 42265614), (552, 35221345), (570, 34109092), (687, 28300120), (690, 28177076), (760, 25581819), (874, 22245060), (916, 21225090), (920, 21132807), (1140, 17054546), (1145, 16980072), (1311, 14830040), (1374, 14150060), (1380, 14088538), (1619, 12008760), (1748, 11122530), (1832, 10612545), (2185, 8898024), (2280, 8527273), (2290, 8490036), (2622, 7415020), (2748, 7075030), (2760, 7044269), (3238, 6004380), (3435, 5660024), (3496, 5561265), (4351, 4468440), (4370, 4449012), (4580, 4245018), (4857, 4002920), (5244, 3707510), (5267, 3691320), (5496, 3537515), (6476, 3002190), (6555, 2966008), (6870, 2830012), (8095, 2401752), (8702, 2234220), (8740, 2224506), (9160, 2122509), (9714, 2001460), (10488, 1853755), (10534, 1845660), (12952, 1501095), (13053, 1489480), (13110, 1483004), (13740, 1415006), (15801, 1230440), (16190, 1200876), (17404, 1117110), (17480, 1112253), (19428, 1000730), (21068, 922830), (21755, 893688), (24285, 800584), (26106, 744740), (26220, 741502), (26335, 738264), (27480, 707503), (30761, 632040), (31602, 615220), (32380, 600438), (34808, 558555), (37237, 522120), (38856, 500365), (42136, 461415), (43510, 446844), (48570, 400292), (52212, 372370), (52440, 370751), (52670, 369132), (61522, 316020), (63204, 307610), (64760, 300219), (65265, 297896), (74474, 261060), (79005, 246088), (87020, 223422), (92283, 210680), (97140, 200146), (100073, 194280), (104424, 186185), (105340, 184566), (111711, 174040), (123044, 158010), (126408, 153805), (130530, 148948)]