259864320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 894781440

約数和(自身を除く): 634917120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 59, 60, 62, 64, 74, 80, 93, 96, 111, 118, 120, 124, 128, 148, 155, 160, 177, 185, 186, 192, 222, 236, 240, 248, 256, 295, 296, 310, 320, 354, 370, 372, 384, 444, 465, 472, 480, 496, 555, 590, 592, 620, 640, 708, 740, 744, 768, 885, 888, 930, 944, 960, 992, 1110, 1147, 1180, 1184, 1240, 1280, 1416, 1480, 1488, 1770, 1776, 1829, 1860, 1888, 1920, 1984, 2183, 2220, 2294, 2360, 2368, 2480, 2832, 2960, 2976, 3441, 3540, 3552, 3658, 3720, 3776, 3840, 3968, 4366, 4440, 4588, 4720, 4736, 4960, 5487, 5664, 5735, 5920, 5952, 6549, 6882, 7080, 7104, 7316, 7440, 7552, 7936, 8732, 8880, 9145, 9176, 9440, 9472, 9920, 10915, 10974, 11328, 11470, 11840, 11904, 13098, 13764, 14160, 14208, 14632, 14880, 15104, 17205, 17464, 17760, 18290, 18352, 18880, 19840, 21830, 21948, 22656, 22940, 23680, 23808, 26196, 27435, 27528, 28320, 28416, 29264, 29760, 32745, 34410, 34928, 35520, 36580, 36704, 37760, 39680, 43660, 43896, 45312, 45880, 47360, 52392, 54870, 55056, 56640, 58528, 59520, 65490, 67673, 68820, 69856, 71040, 73160, 73408, 75520, 87320, 87792, 91760, 104784, 109740, 110112, 113280, 117056, 119040, 130980, 135346, 137640, 139712, 142080, 146320, 146816, 174640, 175584, 183520, 203019, 209568, 219480, 220224, 226560, 234112, 261960, 270692, 275280, 279424, 292640, 293632, 338365, 349280, 351168, 367040, 406038, 419136, 438960, 440448, 468224, 523920, 541384, 550560, 558848, 585280, 676730, 698560, 702336, 734080, 812076, 838272, 877920, 880896, 1015095, 1047840, 1082768, 1101120, 1170560, 1353460, 1397120, 1404672, 1468160, 1624152, 1676544, 1755840, 2030190, 2095680, 2165536, 2202240, 2341120, 2706920, 2794240, 3248304, 3511680, 4060380, 4191360, 4331072, 4404480, 5413840, 6496608, 7023360, 8120760, 8382720, 8662144, 10827680, 12993216, 16241520, 17324288, 21655360, 25986432, 32483040, 43310720, 51972864, 64966080, 86621440, 129932160, 259864320]

約数ペア:

[(1, 259864320), (2, 129932160), (3, 86621440), (4, 64966080), (5, 51972864), (6, 43310720), (8, 32483040), (10, 25986432), (12, 21655360), (15, 17324288), (16, 16241520), (20, 12993216), (24, 10827680), (30, 8662144), (31, 8382720), (32, 8120760), (37, 7023360), (40, 6496608), (48, 5413840), (59, 4404480), (60, 4331072), (62, 4191360), (64, 4060380), (74, 3511680), (80, 3248304), (93, 2794240), (96, 2706920), (111, 2341120), (118, 2202240), (120, 2165536), (124, 2095680), (128, 2030190), (148, 1755840), (155, 1676544), (160, 1624152), (177, 1468160), (185, 1404672), (186, 1397120), (192, 1353460), (222, 1170560), (236, 1101120), (240, 1082768), (248, 1047840), (256, 1015095), (295, 880896), (296, 877920), (310, 838272), (320, 812076), (354, 734080), (370, 702336), (372, 698560), (384, 676730), (444, 585280), (465, 558848), (472, 550560), (480, 541384), (496, 523920), (555, 468224), (590, 440448), (592, 438960), (620, 419136), (640, 406038), (708, 367040), (740, 351168), (744, 349280), (768, 338365), (885, 293632), (888, 292640), (930, 279424), (944, 275280), (960, 270692), (992, 261960), (1110, 234112), (1147, 226560), (1180, 220224), (1184, 219480), (1240, 209568), (1280, 203019), (1416, 183520), (1480, 175584), (1488, 174640), (1770, 146816), (1776, 146320), (1829, 142080), (1860, 139712), (1888, 137640), (1920, 135346), (1984, 130980), (2183, 119040), (2220, 117056), (2294, 113280), (2360, 110112), (2368, 109740), (2480, 104784), (2832, 91760), (2960, 87792), (2976, 87320), (3441, 75520), (3540, 73408), (3552, 73160), (3658, 71040), (3720, 69856), (3776, 68820), (3840, 67673), (3968, 65490), (4366, 59520), (4440, 58528), (4588, 56640), (4720, 55056), (4736, 54870), (4960, 52392), (5487, 47360), (5664, 45880), (5735, 45312), (5920, 43896), (5952, 43660), (6549, 39680), (6882, 37760), (7080, 36704), (7104, 36580), (7316, 35520), (7440, 34928), (7552, 34410), (7936, 32745), (8732, 29760), (8880, 29264), (9145, 28416), (9176, 28320), (9440, 27528), (9472, 27435), (9920, 26196), (10915, 23808), (10974, 23680), (11328, 22940), (11470, 22656), (11840, 21948), (11904, 21830), (13098, 19840), (13764, 18880), (14160, 18352), (14208, 18290), (14632, 17760), (14880, 17464), (15104, 17205)]