851490640

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 400

約数和(自身を含む): 2800820736

約数和(自身を除く): 1949330096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 35, 40, 44, 49, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 124, 130, 140, 143, 154, 155, 176, 182, 196, 208, 217, 220, 245, 248, 260, 280, 286, 308, 310, 341, 343, 364, 385, 392, 403, 434, 440, 455, 490, 496, 520, 539, 560, 572, 616, 620, 637, 682, 686, 715, 728, 770, 784, 806, 868, 880, 910, 980, 1001, 1040, 1078, 1085, 1144, 1232, 1240, 1274, 1364, 1372, 1430, 1456, 1519, 1540, 1612, 1705, 1715, 1736, 1820, 1960, 2002, 2015, 2156, 2170, 2288, 2387, 2401, 2480, 2548, 2695, 2728, 2744, 2821, 2860, 3038, 3080, 3185, 3224, 3410, 3430, 3472, 3640, 3773, 3920, 4004, 4030, 4312, 4340, 4433, 4459, 4774, 4802, 5005, 5096, 5390, 5456, 5488, 5642, 5720, 6076, 6160, 6370, 6448, 6820, 6860, 7007, 7280, 7546, 7595, 8008, 8060, 8624, 8680, 8866, 8918, 9548, 9604, 10010, 10192, 10633, 10780, 11284, 11440, 11935, 12005, 12152, 12740, 13640, 13720, 14014, 14105, 15092, 15190, 16016, 16120, 16709, 17360, 17732, 17836, 18865, 19096, 19208, 19747, 20020, 21266, 21560, 22165, 22295, 22568, 23870, 24010, 24304, 25480, 26411, 27280, 27440, 28028, 28210, 30184, 30380, 31031, 31213, 32240, 33418, 35035, 35464, 35672, 37730, 38192, 38416, 39494, 40040, 42532, 43120, 44330, 44590, 45136, 47740, 48020, 49049, 50960, 52822, 53165, 56056, 56420, 60368, 60760, 62062, 62426, 66836, 70070, 70928, 71344, 74431, 75460, 78988, 80080, 83545, 85064, 88660, 89180, 95480, 96040, 98098, 98735, 105644, 106330, 112112, 112840, 116963, 121520, 124124, 124852, 132055, 133672, 138229, 140140, 148862, 150920, 155155, 156065, 157976, 167090, 170128, 177320, 178360, 190960, 192080, 196196, 197470, 211288, 212660, 217217, 225680, 233926, 245245, 248248, 249704, 264110, 267344, 276458, 280280, 297724, 301840, 310310, 312130, 315952, 334180, 343343, 354640, 356720, 372155, 392392, 394940, 422576, 425320, 434434, 467852, 490490, 496496, 499408, 528220, 552916, 560560, 584815, 595448, 620620, 624260, 668360, 686686, 691145, 744310, 784784, 789880, 818741, 850640, 868868, 935704, 967603, 980980, 1056440, 1086085, 1105832, 1169630, 1190896, 1241240, 1248520, 1336720, 1373372, 1382290, 1488620, 1520519, 1579760, 1637482, 1716715, 1737736, 1871408, 1935206, 1961960, 2112880, 2172170, 2211664, 2339260, 2482480, 2497040, 2746744, 2764580, 2977240, 3041038, 3274964, 3433430, 3475472, 3870412, 3923920, 4093705, 4344340, 4678520, 4838015, 5493488, 5529160, 5954480, 6082076, 6549928, 6866860, 7602595, 7740824, 8187410, 8688680, 9357040, 9676030, 10643633, 11058320, 12164152, 13099856, 13733720, 15205190, 15481648, 16374820, 17377360, 19352060, 21287266, 24328304, 27467440, 30410380, 32749640, 38704120, 42574532, 53218165, 60820760, 65499280, 77408240, 85149064, 106436330, 121641520, 170298128, 212872660, 425745320, 851490640]

約数ペア:

[(1, 851490640), (2, 425745320), (4, 212872660), (5, 170298128), (7, 121641520), (8, 106436330), (10, 85149064), (11, 77408240), (13, 65499280), (14, 60820760), (16, 53218165), (20, 42574532), (22, 38704120), (26, 32749640), (28, 30410380), (31, 27467440), (35, 24328304), (40, 21287266), (44, 19352060), (49, 17377360), (52, 16374820), (55, 15481648), (56, 15205190), (62, 13733720), (65, 13099856), (70, 12164152), (77, 11058320), (80, 10643633), (88, 9676030), (91, 9357040), (98, 8688680), (104, 8187410), (110, 7740824), (112, 7602595), (124, 6866860), (130, 6549928), (140, 6082076), (143, 5954480), (154, 5529160), (155, 5493488), (176, 4838015), (182, 4678520), (196, 4344340), (208, 4093705), (217, 3923920), (220, 3870412), (245, 3475472), (248, 3433430), (260, 3274964), (280, 3041038), (286, 2977240), (308, 2764580), (310, 2746744), (341, 2497040), (343, 2482480), (364, 2339260), (385, 2211664), (392, 2172170), (403, 2112880), (434, 1961960), (440, 1935206), (455, 1871408), (490, 1737736), (496, 1716715), (520, 1637482), (539, 1579760), (560, 1520519), (572, 1488620), (616, 1382290), (620, 1373372), (637, 1336720), (682, 1248520), (686, 1241240), (715, 1190896), (728, 1169630), (770, 1105832), (784, 1086085), (806, 1056440), (868, 980980), (880, 967603), (910, 935704), (980, 868868), (1001, 850640), (1040, 818741), (1078, 789880), (1085, 784784), (1144, 744310), (1232, 691145), (1240, 686686), (1274, 668360), (1364, 624260), (1372, 620620), (1430, 595448), (1456, 584815), (1519, 560560), (1540, 552916), (1612, 528220), (1705, 499408), (1715, 496496), (1736, 490490), (1820, 467852), (1960, 434434), (2002, 425320), (2015, 422576), (2156, 394940), (2170, 392392), (2288, 372155), (2387, 356720), (2401, 354640), (2480, 343343), (2548, 334180), (2695, 315952), (2728, 312130), (2744, 310310), (2821, 301840), (2860, 297724), (3038, 280280), (3080, 276458), (3185, 267344), (3224, 264110), (3410, 249704), (3430, 248248), (3472, 245245), (3640, 233926), (3773, 225680), (3920, 217217), (4004, 212660), (4030, 211288), (4312, 197470), (4340, 196196), (4433, 192080), (4459, 190960), (4774, 178360), (4802, 177320), (5005, 170128), (5096, 167090), (5390, 157976), (5456, 156065), (5488, 155155), (5642, 150920), (5720, 148862), (6076, 140140), (6160, 138229), (6370, 133672), (6448, 132055), (6820, 124852), (6860, 124124), (7007, 121520), (7280, 116963), (7546, 112840), (7595, 112112), (8008, 106330), (8060, 105644), (8624, 98735), (8680, 98098), (8866, 96040), (8918, 95480), (9548, 89180), (9604, 88660), (10010, 85064), (10192, 83545), (10633, 80080), (10780, 78988), (11284, 75460), (11440, 74431), (11935, 71344), (12005, 70928), (12152, 70070), (12740, 66836), (13640, 62426), (13720, 62062), (14014, 60760), (14105, 60368), (15092, 56420), (15190, 56056), (16016, 53165), (16120, 52822), (16709, 50960), (17360, 49049), (17732, 48020), (17836, 47740), (18865, 45136), (19096, 44590), (19208, 44330), (19747, 43120), (20020, 42532), (21266, 40040), (21560, 39494), (22165, 38416), (22295, 38192), (22568, 37730), (23870, 35672), (24010, 35464), (24304, 35035), (25480, 33418), (26411, 32240), (27280, 31213), (27440, 31031), (28028, 30380), (28210, 30184)]