18962226720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2281}}^1$

素因数の和:2576

約数の個数: 288

約数和(自身を含む): 67820747904

約数和(自身を除く): 48858521184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 251, 276, 288, 345, 360, 368, 414, 460, 480, 502, 552, 690, 720, 736, 753, 828, 920, 1004, 1035, 1104, 1255, 1380, 1440, 1506, 1656, 1840, 2008, 2070, 2208, 2259, 2281, 2510, 2760, 3012, 3312, 3680, 3765, 4016, 4140, 4518, 4562, 5020, 5520, 5773, 6024, 6624, 6843, 7530, 8032, 8280, 9036, 9124, 10040, 11040, 11295, 11405, 11546, 12048, 13686, 15060, 16560, 17319, 18072, 18248, 20080, 20529, 22590, 22810, 23092, 24096, 27372, 28865, 30120, 33120, 34215, 34638, 36144, 36496, 40160, 41058, 45180, 45620, 46184, 51957, 52463, 54744, 57730, 60240, 68430, 69276, 72288, 72992, 82116, 86595, 90360, 91240, 92368, 102645, 103914, 104926, 109488, 115460, 120480, 136860, 138552, 157389, 164232, 173190, 180720, 182480, 184736, 205290, 207828, 209852, 218976, 230920, 259785, 262315, 273720, 277104, 314778, 328464, 346380, 361440, 364960, 410580, 415656, 419704, 461840, 472167, 519570, 524630, 547440, 554208, 572531, 629556, 656928, 692760, 786945, 821160, 831312, 839408, 923680, 944334, 1039140, 1049260, 1094880, 1145062, 1259112, 1385520, 1573890, 1642320, 1662624, 1678816, 1717593, 1888668, 2078280, 2098520, 2290124, 2360835, 2518224, 2771040, 2862655, 3147780, 3284640, 3435186, 3777336, 4156560, 4197040, 4580248, 4721670, 5036448, 5152779, 5725310, 6295560, 6870372, 7554672, 8313120, 8394080, 8587965, 9160496, 9443340, 10305558, 11450620, 12591120, 13168213, 13740744, 15109344, 17175930, 18320992, 18886680, 20611116, 22901240, 25182240, 25763895, 26336426, 27481488, 34351860, 37773360, 39504639, 41222232, 45802480, 51527790, 52672852, 54962976, 65841065, 68703720, 75546720, 79009278, 82444464, 91604960, 103055580, 105345704, 118513917, 131682130, 137407440, 158018556, 164888928, 197523195, 206111160, 210691408, 237027834, 263364260, 274814880, 316037112, 395046390, 412222320, 421382816, 474055668, 526728520, 592569585, 632074224, 790092780, 824444640, 948111336, 1053457040, 1185139170, 1264148448, 1580185560, 1896222672, 2106914080, 2370278340, 3160371120, 3792445344, 4740556680, 6320742240, 9481113360, 18962226720]

約数ペア:

[(1, 18962226720), (2, 9481113360), (3, 6320742240), (4, 4740556680), (5, 3792445344), (6, 3160371120), (8, 2370278340), (9, 2106914080), (10, 1896222672), (12, 1580185560), (15, 1264148448), (16, 1185139170), (18, 1053457040), (20, 948111336), (23, 824444640), (24, 790092780), (30, 632074224), (32, 592569585), (36, 526728520), (40, 474055668), (45, 421382816), (46, 412222320), (48, 395046390), (60, 316037112), (69, 274814880), (72, 263364260), (80, 237027834), (90, 210691408), (92, 206111160), (96, 197523195), (115, 164888928), (120, 158018556), (138, 137407440), (144, 131682130), (160, 118513917), (180, 105345704), (184, 103055580), (207, 91604960), (230, 82444464), (240, 79009278), (251, 75546720), (276, 68703720), (288, 65841065), (345, 54962976), (360, 52672852), (368, 51527790), (414, 45802480), (460, 41222232), (480, 39504639), (502, 37773360), (552, 34351860), (690, 27481488), (720, 26336426), (736, 25763895), (753, 25182240), (828, 22901240), (920, 20611116), (1004, 18886680), (1035, 18320992), (1104, 17175930), (1255, 15109344), (1380, 13740744), (1440, 13168213), (1506, 12591120), (1656, 11450620), (1840, 10305558), (2008, 9443340), (2070, 9160496), (2208, 8587965), (2259, 8394080), (2281, 8313120), (2510, 7554672), (2760, 6870372), (3012, 6295560), (3312, 5725310), (3680, 5152779), (3765, 5036448), (4016, 4721670), (4140, 4580248), (4518, 4197040), (4562, 4156560), (5020, 3777336), (5520, 3435186), (5773, 3284640), (6024, 3147780), (6624, 2862655), (6843, 2771040), (7530, 2518224), (8032, 2360835), (8280, 2290124), (9036, 2098520), (9124, 2078280), (10040, 1888668), (11040, 1717593), (11295, 1678816), (11405, 1662624), (11546, 1642320), (12048, 1573890), (13686, 1385520), (15060, 1259112), (16560, 1145062), (17319, 1094880), (18072, 1049260), (18248, 1039140), (20080, 944334), (20529, 923680), (22590, 839408), (22810, 831312), (23092, 821160), (24096, 786945), (27372, 692760), (28865, 656928), (30120, 629556), (33120, 572531), (34215, 554208), (34638, 547440), (36144, 524630), (36496, 519570), (40160, 472167), (41058, 461840), (45180, 419704), (45620, 415656), (46184, 410580), (51957, 364960), (52463, 361440), (54744, 346380), (57730, 328464), (60240, 314778), (68430, 277104), (69276, 273720), (72288, 262315), (72992, 259785), (82116, 230920), (86595, 218976), (90360, 209852), (91240, 207828), (92368, 205290), (102645, 184736), (103914, 182480), (104926, 180720), (109488, 173190), (115460, 164232), (120480, 157389), (136860, 138552)]