16418045280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1366

約数の個数: 384

約数和(自身を含む): 63876556800

約数和(自身を除く): 47458511520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 409, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 818, 840, 910, 919, 1040, 1092, 1120, 1227, 1248, 1365, 1456, 1560, 1636, 1680, 1820, 1838, 2045, 2080, 2184, 2454, 2730, 2757, 2863, 2912, 3120, 3272, 3360, 3640, 3676, 4090, 4368, 4595, 4908, 5317, 5460, 5514, 5726, 6135, 6240, 6433, 6544, 7280, 7352, 8180, 8589, 8736, 9190, 9816, 10634, 10920, 11028, 11452, 11947, 12270, 12866, 13088, 13785, 14315, 14560, 14704, 15951, 16360, 17178, 18380, 19299, 19632, 21268, 21840, 22056, 22904, 23894, 24540, 25732, 26585, 27570, 28630, 29408, 31902, 32165, 32720, 34356, 35841, 36760, 37219, 38598, 39264, 42536, 42945, 43680, 44112, 45808, 47788, 49080, 51464, 53170, 55140, 57260, 59735, 63804, 64330, 65440, 68712, 71682, 73520, 74438, 77196, 79755, 83629, 85072, 85890, 88224, 91616, 95576, 96495, 98160, 102928, 106340, 110280, 111657, 114520, 119470, 127608, 128660, 137424, 143364, 147040, 148876, 154392, 159510, 167258, 170144, 171780, 179205, 186095, 191152, 192990, 196320, 205856, 212680, 220560, 223314, 229040, 238940, 250887, 255216, 257320, 274848, 286728, 297752, 308784, 319020, 334516, 343560, 358410, 372190, 375871, 382304, 385980, 418145, 425360, 441120, 446628, 458080, 477880, 501774, 510432, 514640, 558285, 573456, 595504, 617568, 638040, 669032, 687120, 716820, 744380, 751742, 771960, 836290, 850720, 893256, 955760, 1003548, 1029280, 1116570, 1127613, 1146912, 1191008, 1254435, 1276080, 1338064, 1374240, 1433640, 1488760, 1503484, 1543920, 1672580, 1786512, 1879355, 1911520, 2007096, 2233140, 2255226, 2508870, 2552160, 2631097, 2676128, 2867280, 2977520, 3006968, 3087840, 3345160, 3573024, 3758710, 4014192, 4466280, 4510452, 4886323, 5017740, 5262194, 5638065, 5734560, 5955040, 6013936, 6690320, 7517420, 7893291, 8028384, 8932560, 9020904, 9772646, 10035480, 10524388, 11276130, 12027872, 13155485, 13380640, 14658969, 15034840, 15786582, 17865120, 18041808, 19545292, 20070960, 21048776, 22552260, 24431615, 26310970, 29317938, 30069680, 31573164, 34204261, 36083616, 39090584, 39466455, 40141920, 42097552, 45104520, 48863230, 52621940, 58635876, 60139360, 63146328, 68408522, 73294845, 78181168, 78932910, 84195104, 90209040, 97726460, 102612783, 105243880, 117271752, 126292656, 136817044, 146589690, 156362336, 157865820, 171021305, 180418080, 195452920, 205225566, 210487760, 234543504, 252585312, 273634088, 293179380, 315731640, 342042610, 390905840, 410451132, 420975520, 469087008, 513063915, 547268176, 586358760, 631463280, 684085220, 781811680, 820902264, 1026127830, 1094536352, 1172717520, 1262926560, 1368170440, 1641804528, 2052255660, 2345435040, 2736340880, 3283609056, 4104511320, 5472681760, 8209022640, 16418045280]

約数ペア:

[(1, 16418045280), (2, 8209022640), (3, 5472681760), (4, 4104511320), (5, 3283609056), (6, 2736340880), (7, 2345435040), (8, 2052255660), (10, 1641804528), (12, 1368170440), (13, 1262926560), (14, 1172717520), (15, 1094536352), (16, 1026127830), (20, 820902264), (21, 781811680), (24, 684085220), (26, 631463280), (28, 586358760), (30, 547268176), (32, 513063915), (35, 469087008), (39, 420975520), (40, 410451132), (42, 390905840), (48, 342042610), (52, 315731640), (56, 293179380), (60, 273634088), (65, 252585312), (70, 234543504), (78, 210487760), (80, 205225566), (84, 195452920), (91, 180418080), (96, 171021305), (104, 157865820), (105, 156362336), (112, 146589690), (120, 136817044), (130, 126292656), (140, 117271752), (156, 105243880), (160, 102612783), (168, 97726460), (182, 90209040), (195, 84195104), (208, 78932910), (210, 78181168), (224, 73294845), (240, 68408522), (260, 63146328), (273, 60139360), (280, 58635876), (312, 52621940), (336, 48863230), (364, 45104520), (390, 42097552), (409, 40141920), (416, 39466455), (420, 39090584), (455, 36083616), (480, 34204261), (520, 31573164), (546, 30069680), (560, 29317938), (624, 26310970), (672, 24431615), (728, 22552260), (780, 21048776), (818, 20070960), (840, 19545292), (910, 18041808), (919, 17865120), (1040, 15786582), (1092, 15034840), (1120, 14658969), (1227, 13380640), (1248, 13155485), (1365, 12027872), (1456, 11276130), (1560, 10524388), (1636, 10035480), (1680, 9772646), (1820, 9020904), (1838, 8932560), (2045, 8028384), (2080, 7893291), (2184, 7517420), (2454, 6690320), (2730, 6013936), (2757, 5955040), (2863, 5734560), (2912, 5638065), (3120, 5262194), (3272, 5017740), (3360, 4886323), (3640, 4510452), (3676, 4466280), (4090, 4014192), (4368, 3758710), (4595, 3573024), (4908, 3345160), (5317, 3087840), (5460, 3006968), (5514, 2977520), (5726, 2867280), (6135, 2676128), (6240, 2631097), (6433, 2552160), (6544, 2508870), (7280, 2255226), (7352, 2233140), (8180, 2007096), (8589, 1911520), (8736, 1879355), (9190, 1786512), (9816, 1672580), (10634, 1543920), (10920, 1503484), (11028, 1488760), (11452, 1433640), (11947, 1374240), (12270, 1338064), (12866, 1276080), (13088, 1254435), (13785, 1191008), (14315, 1146912), (14560, 1127613), (14704, 1116570), (15951, 1029280), (16360, 1003548), (17178, 955760), (18380, 893256), (19299, 850720), (19632, 836290), (21268, 771960), (21840, 751742), (22056, 744380), (22904, 716820), (23894, 687120), (24540, 669032), (25732, 638040), (26585, 617568), (27570, 595504), (28630, 573456), (29408, 558285), (31902, 514640), (32165, 510432), (32720, 501774), (34356, 477880), (35841, 458080), (36760, 446628), (37219, 441120), (38598, 425360), (39264, 418145), (42536, 385980), (42945, 382304), (43680, 375871), (44112, 372190), (45808, 358410), (47788, 343560), (49080, 334516), (51464, 319020), (53170, 308784), (55140, 297752), (57260, 286728), (59735, 274848), (63804, 257320), (64330, 255216), (65440, 250887), (68712, 238940), (71682, 229040), (73520, 223314), (74438, 220560), (77196, 212680), (79755, 205856), (83629, 196320), (85072, 192990), (85890, 191152), (88224, 186095), (91616, 179205), (95576, 171780), (96495, 170144), (98160, 167258), (102928, 159510), (106340, 154392), (110280, 148876), (111657, 147040), (114520, 143364), (119470, 137424), (127608, 128660)]