15957843960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:782

約数の個数: 256

約数和(自身を含む): 51060326400

約数和(自身を除く): 35102482440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 269, 296, 310, 370, 372, 431, 444, 465, 538, 555, 620, 740, 744, 807, 862, 888, 930, 1076, 1110, 1147, 1240, 1293, 1345, 1480, 1614, 1724, 1860, 2152, 2155, 2220, 2294, 2586, 2690, 3228, 3441, 3448, 3720, 4035, 4310, 4440, 4588, 5172, 5380, 5735, 6456, 6465, 6882, 8070, 8339, 8620, 9176, 9953, 10344, 10760, 11470, 12930, 13361, 13764, 15947, 16140, 16678, 17205, 17240, 19906, 22940, 25017, 25860, 26722, 27528, 29859, 31894, 32280, 33356, 34410, 39812, 40083, 41695, 45880, 47841, 49765, 50034, 51720, 53444, 59718, 63788, 66712, 66805, 68820, 79624, 79735, 80166, 83390, 95682, 99530, 100068, 106888, 115939, 119436, 125085, 127576, 133610, 137640, 149295, 159470, 160332, 166780, 191364, 199060, 200136, 200415, 231878, 238872, 239205, 250170, 267220, 298590, 308543, 318940, 320664, 333560, 347817, 382728, 398120, 400830, 463756, 478410, 494357, 500340, 534440, 579695, 597180, 617086, 637880, 695634, 801660, 925629, 927512, 956820, 988714, 1000680, 1159390, 1194360, 1234172, 1391268, 1483071, 1542715, 1603320, 1739085, 1851258, 1913640, 1977428, 2318780, 2468344, 2471785, 2782536, 2966142, 3085430, 3478170, 3594109, 3702516, 3954856, 4289743, 4628145, 4637560, 4943570, 5932284, 6170860, 6956340, 7188218, 7405032, 7415355, 8579486, 9256290, 9887140, 10782327, 11864568, 12341720, 12869229, 13912680, 14376436, 14830710, 17158972, 17970545, 18512580, 19774280, 21448715, 21564654, 25738458, 28752872, 29661420, 34317944, 35941090, 37025160, 42897430, 43129308, 51476916, 53911635, 59322840, 64346145, 71882180, 85794860, 86258616, 102953832, 107823270, 128692290, 132982033, 143764360, 171589720, 215646540, 257384580, 265964066, 398946099, 431293080, 514769160, 531928132, 664910165, 797892198, 1063856264, 1329820330, 1595784396, 1994730495, 2659640660, 3191568792, 3989460990, 5319281320, 7978921980, 15957843960]

約数ペア:

[(1, 15957843960), (2, 7978921980), (3, 5319281320), (4, 3989460990), (5, 3191568792), (6, 2659640660), (8, 1994730495), (10, 1595784396), (12, 1329820330), (15, 1063856264), (20, 797892198), (24, 664910165), (30, 531928132), (31, 514769160), (37, 431293080), (40, 398946099), (60, 265964066), (62, 257384580), (74, 215646540), (93, 171589720), (111, 143764360), (120, 132982033), (124, 128692290), (148, 107823270), (155, 102953832), (185, 86258616), (186, 85794860), (222, 71882180), (248, 64346145), (269, 59322840), (296, 53911635), (310, 51476916), (370, 43129308), (372, 42897430), (431, 37025160), (444, 35941090), (465, 34317944), (538, 29661420), (555, 28752872), (620, 25738458), (740, 21564654), (744, 21448715), (807, 19774280), (862, 18512580), (888, 17970545), (930, 17158972), (1076, 14830710), (1110, 14376436), (1147, 13912680), (1240, 12869229), (1293, 12341720), (1345, 11864568), (1480, 10782327), (1614, 9887140), (1724, 9256290), (1860, 8579486), (2152, 7415355), (2155, 7405032), (2220, 7188218), (2294, 6956340), (2586, 6170860), (2690, 5932284), (3228, 4943570), (3441, 4637560), (3448, 4628145), (3720, 4289743), (4035, 3954856), (4310, 3702516), (4440, 3594109), (4588, 3478170), (5172, 3085430), (5380, 2966142), (5735, 2782536), (6456, 2471785), (6465, 2468344), (6882, 2318780), (8070, 1977428), (8339, 1913640), (8620, 1851258), (9176, 1739085), (9953, 1603320), (10344, 1542715), (10760, 1483071), (11470, 1391268), (12930, 1234172), (13361, 1194360), (13764, 1159390), (15947, 1000680), (16140, 988714), (16678, 956820), (17205, 927512), (17240, 925629), (19906, 801660), (22940, 695634), (25017, 637880), (25860, 617086), (26722, 597180), (27528, 579695), (29859, 534440), (31894, 500340), (32280, 494357), (33356, 478410), (34410, 463756), (39812, 400830), (40083, 398120), (41695, 382728), (45880, 347817), (47841, 333560), (49765, 320664), (50034, 318940), (51720, 308543), (53444, 298590), (59718, 267220), (63788, 250170), (66712, 239205), (66805, 238872), (68820, 231878), (79624, 200415), (79735, 200136), (80166, 199060), (83390, 191364), (95682, 166780), (99530, 160332), (100068, 159470), (106888, 149295), (115939, 137640), (119436, 133610), (125085, 127576)]