840845208240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{5521}}^1$

素因数の和:6802

約数の個数: 400

約数和(自身を含む): 3077126548320

約数和(自身を除く): 2236281340080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1237, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2474, 2565, 2736, 3078, 3240, 3420, 3711, 4104, 4560, 4948, 5130, 5521, 6156, 6185, 6480, 6840, 7422, 7695, 8208, 9896, 10260, 11042, 11133, 12312, 12370, 13680, 14844, 15390, 16563, 18555, 19792, 20520, 22084, 22266, 23503, 24624, 24740, 27605, 29688, 30780, 33126, 33399, 37110, 41040, 44168, 44532, 47006, 49480, 49689, 55210, 55665, 59376, 61560, 66252, 66798, 70509, 74220, 82815, 88336, 89064, 94012, 98960, 99378, 100197, 104899, 110420, 111330, 117515, 123120, 132504, 133596, 141018, 148440, 149067, 165630, 166995, 178128, 188024, 198756, 200394, 209798, 211527, 220840, 222660, 235030, 248445, 265008, 267192, 282036, 296880, 298134, 314697, 331260, 333990, 352545, 376048, 397512, 400788, 419596, 423054, 441680, 445320, 447201, 470060, 496890, 500985, 524495, 534384, 564072, 596268, 629394, 634581, 662520, 667980, 705090, 745335, 795024, 801576, 839192, 846108, 890640, 894402, 940120, 944091, 993780, 1001970, 1048990, 1057635, 1128144, 1192536, 1258788, 1269162, 1325040, 1335960, 1410180, 1490670, 1573485, 1603152, 1678384, 1692216, 1788804, 1880240, 1888182, 1903743, 1987560, 2003940, 2097980, 2115270, 2236005, 2385072, 2517576, 2538324, 2671920, 2820360, 2832273, 2981340, 3146970, 3172905, 3384432, 3577608, 3776364, 3807486, 3975120, 4007880, 4195960, 4230540, 4472010, 4720455, 5035152, 5076648, 5640720, 5664546, 5962680, 6293940, 6345810, 6829477, 7155216, 7552728, 7614972, 8015760, 8391920, 8461080, 8496819, 8944020, 9440910, 9518715, 10153296, 11329092, 11925360, 12587880, 12691620, 13658954, 14161365, 15105456, 15229944, 16922160, 16993638, 17888040, 18881820, 19037430, 20488431, 22658184, 25175760, 25383240, 27317908, 28322730, 30459888, 33987276, 34147385, 35776080, 37763640, 38074860, 40976862, 42484095, 45316368, 50766480, 54635816, 56645460, 61465293, 67974552, 68294770, 75527280, 76149720, 81953724, 84968190, 102442155, 109271632, 113290920, 122930586, 129760063, 135949104, 136589540, 152299440, 163907448, 169936380, 184395879, 204884310, 226581840, 245861172, 259520126, 273179080, 307326465, 327814896, 339872760, 368791758, 389280189, 409768620, 491722344, 519040252, 546358160, 553187637, 614652930, 648800315, 679745520, 737583516, 778560378, 819537240, 921979395, 983444688, 1038080504, 1106375274, 1167840567, 1229305860, 1297600630, 1475167032, 1557120756, 1639074480, 1843958790, 1946400945, 2076161008, 2212750548, 2335681134, 2458611720, 2595201260, 2765938185, 2950334064, 3114241512, 3503521701, 3687917580, 3892801890, 4425501096, 4671362268, 4917223440, 5190402520, 5531876370, 5839202835, 6228483024, 7007043402, 7375835160, 7785603780, 8851002192, 9342724536, 10380805040, 10510565103, 11063752740, 11678405670, 14014086804, 14751670320, 15571207560, 17517608505, 18685449072, 21021130206, 22127505480, 23356811340, 28028173608, 31142415120, 35035217010, 42042260412, 44255010960, 46713622680, 52552825515, 56056347216, 70070434020, 84084520824, 93427245360, 105105651030, 140140868040, 168169041648, 210211302060, 280281736080, 420422604120, 840845208240]

約数ペア:

[(1, 840845208240), (2, 420422604120), (3, 280281736080), (4, 210211302060), (5, 168169041648), (6, 140140868040), (8, 105105651030), (9, 93427245360), (10, 84084520824), (12, 70070434020), (15, 56056347216), (16, 52552825515), (18, 46713622680), (19, 44255010960), (20, 42042260412), (24, 35035217010), (27, 31142415120), (30, 28028173608), (36, 23356811340), (38, 22127505480), (40, 21021130206), (45, 18685449072), (48, 17517608505), (54, 15571207560), (57, 14751670320), (60, 14014086804), (72, 11678405670), (76, 11063752740), (80, 10510565103), (81, 10380805040), (90, 9342724536), (95, 8851002192), (108, 7785603780), (114, 7375835160), (120, 7007043402), (135, 6228483024), (144, 5839202835), (152, 5531876370), (162, 5190402520), (171, 4917223440), (180, 4671362268), (190, 4425501096), (216, 3892801890), (228, 3687917580), (240, 3503521701), (270, 3114241512), (285, 2950334064), (304, 2765938185), (324, 2595201260), (342, 2458611720), (360, 2335681134), (380, 2212750548), (405, 2076161008), (432, 1946400945), (456, 1843958790), (513, 1639074480), (540, 1557120756), (570, 1475167032), (648, 1297600630), (684, 1229305860), (720, 1167840567), (760, 1106375274), (810, 1038080504), (855, 983444688), (912, 921979395), (1026, 819537240), (1080, 778560378), (1140, 737583516), (1237, 679745520), (1296, 648800315), (1368, 614652930), (1520, 553187637), (1539, 546358160), (1620, 519040252), (1710, 491722344), (2052, 409768620), (2160, 389280189), (2280, 368791758), (2474, 339872760), (2565, 327814896), (2736, 307326465), (3078, 273179080), (3240, 259520126), (3420, 245861172), (3711, 226581840), (4104, 204884310), (4560, 184395879), (4948, 169936380), (5130, 163907448), (5521, 152299440), (6156, 136589540), (6185, 135949104), (6480, 129760063), (6840, 122930586), (7422, 113290920), (7695, 109271632), (8208, 102442155), (9896, 84968190), (10260, 81953724), (11042, 76149720), (11133, 75527280), (12312, 68294770), (12370, 67974552), (13680, 61465293), (14844, 56645460), (15390, 54635816), (16563, 50766480), (18555, 45316368), (19792, 42484095), (20520, 40976862), (22084, 38074860), (22266, 37763640), (23503, 35776080), (24624, 34147385), (24740, 33987276), (27605, 30459888), (29688, 28322730), (30780, 27317908), (33126, 25383240), (33399, 25175760), (37110, 22658184), (41040, 20488431), (44168, 19037430), (44532, 18881820), (47006, 17888040), (49480, 16993638), (49689, 16922160), (55210, 15229944), (55665, 15105456), (59376, 14161365), (61560, 13658954), (66252, 12691620), (66798, 12587880), (70509, 11925360), (74220, 11329092), (82815, 10153296), (88336, 9518715), (89064, 9440910), (94012, 8944020), (98960, 8496819), (99378, 8461080), (100197, 8391920), (104899, 8015760), (110420, 7614972), (111330, 7552728), (117515, 7155216), (123120, 6829477), (132504, 6345810), (133596, 6293940), (141018, 5962680), (148440, 5664546), (149067, 5640720), (165630, 5076648), (166995, 5035152), (178128, 4720455), (188024, 4472010), (198756, 4230540), (200394, 4195960), (209798, 4007880), (211527, 3975120), (220840, 3807486), (222660, 3776364), (235030, 3577608), (248445, 3384432), (265008, 3172905), (267192, 3146970), (282036, 2981340), (296880, 2832273), (298134, 2820360), (314697, 2671920), (331260, 2538324), (333990, 2517576), (352545, 2385072), (376048, 2236005), (397512, 2115270), (400788, 2097980), (419596, 2003940), (423054, 1987560), (441680, 1903743), (445320, 1888182), (447201, 1880240), (470060, 1788804), (496890, 1692216), (500985, 1678384), (524495, 1603152), (534384, 1573485), (564072, 1490670), (596268, 1410180), (629394, 1335960), (634581, 1325040), (662520, 1269162), (667980, 1258788), (705090, 1192536), (745335, 1128144), (795024, 1057635), (801576, 1048990), (839192, 1001970), (846108, 993780), (890640, 944091), (894402, 940120)]