291541320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6089}}^1$

素因数の和:6132

約数の個数: 192

約数和(自身を含む): 1140048000

約数和(自身を除く): 848506680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6089, 6840, 7980, 9576, 11970, 12178, 15960, 18267, 23940, 24356, 30445, 36534, 42623, 47880, 48712, 54801, 60890, 73068, 85246, 91335, 109602, 115691, 121780, 127869, 146136, 170492, 182670, 213115, 219204, 231382, 243560, 255738, 274005, 340984, 347073, 365340, 383607, 426230, 438408, 462764, 511476, 548010, 578455, 639345, 694146, 730680, 767214, 809837, 852460, 925528, 1022952, 1041219, 1096020, 1156910, 1278690, 1388292, 1534428, 1619674, 1704920, 1735365, 1918035, 2082438, 2192040, 2313820, 2429511, 2557380, 2776584, 3068856, 3239348, 3470730, 3836070, 4049185, 4164876, 4627640, 4859022, 5114760, 5206095, 6478696, 6941460, 7288533, 7672140, 8098370, 8329752, 9718044, 10412190, 12147555, 13882920, 14577066, 15344280, 16196740, 19436088, 20824380, 24295110, 29154132, 32393480, 36442665, 41648760, 48590220, 58308264, 72885330, 97180440, 145770660, 291541320]

約数ペア:

[(1, 291541320), (2, 145770660), (3, 97180440), (4, 72885330), (5, 58308264), (6, 48590220), (7, 41648760), (8, 36442665), (9, 32393480), (10, 29154132), (12, 24295110), (14, 20824380), (15, 19436088), (18, 16196740), (19, 15344280), (20, 14577066), (21, 13882920), (24, 12147555), (28, 10412190), (30, 9718044), (35, 8329752), (36, 8098370), (38, 7672140), (40, 7288533), (42, 6941460), (45, 6478696), (56, 5206095), (57, 5114760), (60, 4859022), (63, 4627640), (70, 4164876), (72, 4049185), (76, 3836070), (84, 3470730), (90, 3239348), (95, 3068856), (105, 2776584), (114, 2557380), (120, 2429511), (126, 2313820), (133, 2192040), (140, 2082438), (152, 1918035), (168, 1735365), (171, 1704920), (180, 1619674), (190, 1534428), (210, 1388292), (228, 1278690), (252, 1156910), (266, 1096020), (280, 1041219), (285, 1022952), (315, 925528), (342, 852460), (360, 809837), (380, 767214), (399, 730680), (420, 694146), (456, 639345), (504, 578455), (532, 548010), (570, 511476), (630, 462764), (665, 438408), (684, 426230), (760, 383607), (798, 365340), (840, 347073), (855, 340984), (1064, 274005), (1140, 255738), (1197, 243560), (1260, 231382), (1330, 219204), (1368, 213115), (1596, 182670), (1710, 170492), (1995, 146136), (2280, 127869), (2394, 121780), (2520, 115691), (2660, 109602), (3192, 91335), (3420, 85246), (3990, 73068), (4788, 60890), (5320, 54801), (5985, 48712), (6089, 47880), (6840, 42623), (7980, 36534), (9576, 30445), (11970, 24356), (12178, 23940), (15960, 18267)]