81421089120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{60733}}^1$

素因数の和:60787

約数の個数: 432

約数和(自身を含む): 340229438640

約数和(自身を除く): 258808349520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 360, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 588, 608, 630, 665, 672, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1064, 1120, 1140, 1176, 1197, 1260, 1330, 1368, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1764, 1824, 1862, 1960, 1995, 2016, 2128, 2205, 2280, 2352, 2394, 2520, 2660, 2736, 2793, 2940, 3040, 3192, 3360, 3420, 3528, 3724, 3920, 3990, 4256, 4410, 4560, 4655, 4704, 4788, 5040, 5320, 5472, 5586, 5880, 5985, 6384, 6840, 7056, 7448, 7840, 7980, 8379, 8820, 9120, 9310, 9576, 10080, 10640, 11172, 11760, 11970, 12768, 13680, 13965, 14112, 14896, 15960, 16758, 17640, 18620, 19152, 21280, 22344, 23520, 23940, 27360, 27930, 29792, 31920, 33516, 35280, 37240, 38304, 41895, 44688, 47880, 55860, 60733, 63840, 67032, 70560, 74480, 83790, 89376, 95760, 111720, 121466, 134064, 148960, 167580, 182199, 191520, 223440, 242932, 268128, 303665, 335160, 364398, 425131, 446880, 485864, 546597, 607330, 670320, 728796, 850262, 910995, 971728, 1093194, 1153927, 1214660, 1275393, 1340640, 1457592, 1700524, 1821990, 1943456, 2125655, 2186388, 2307854, 2429320, 2550786, 2732985, 2915184, 2975917, 3401048, 3461781, 3643980, 3826179, 4251310, 4372776, 4615708, 4858640, 5101572, 5465970, 5769635, 5830368, 5951834, 6376965, 6802096, 6923562, 7287960, 7652358, 8077489, 8502620, 8745552, 8927751, 9231416, 9717280, 10203144, 10385343, 10931940, 11539270, 11903668, 12753930, 13604192, 13847124, 14575920, 14879585, 15304716, 16154978, 17005240, 17308905, 17491104, 17855502, 18462832, 19130895, 20406288, 20770686, 21863880, 23078540, 23807336, 24232467, 25507860, 26783253, 27694248, 29151840, 29759170, 30609432, 32309956, 34010480, 34617810, 35711004, 36925664, 38261790, 40387445, 40812576, 41541372, 43727760, 44638755, 46157080, 47614672, 48464934, 51015720, 51926715, 53566506, 55388496, 56542423, 59518340, 61218864, 64619912, 68020960, 69235620, 71422008, 72697401, 76523580, 80774890, 83082744, 87455520, 89277510, 92314160, 95229344, 96929868, 102031440, 103853430, 107133012, 110776992, 113084846, 119036680, 121162335, 122437728, 129239824, 133916265, 138471240, 142844016, 145394802, 153047160, 161549780, 166165488, 169627269, 178555020, 184628320, 193859736, 204062880, 207706860, 214266024, 226169692, 238073360, 242324670, 258479648, 267832530, 276942480, 282712115, 285688032, 290789604, 306094320, 323099560, 332330976, 339254538, 357110040, 363487005, 387719472, 415413720, 428532048, 452339384, 476146720, 484649340, 508881807, 535665060, 553884960, 565424230, 581579208, 612188640, 646199120, 678509076, 714220080, 726974010, 775438944, 830827440, 848136345, 857064096, 904678768, 969298680, 1017763614, 1071330120, 1130848460, 1163158416, 1292398240, 1357018152, 1428440160, 1453948020, 1661654880, 1696272690, 1809357536, 1938597360, 2035527228, 2142660240, 2261696920, 2326316832, 2544409035, 2714036304, 2907896040, 3392545380, 3877194720, 4071054456, 4285320480, 4523393840, 5088818070, 5428072608, 5815792080, 6785090760, 8142108912, 9046787680, 10177636140, 11631584160, 13570181520, 16284217824, 20355272280, 27140363040, 40710544560, 81421089120]

約数ペア:

[(1, 81421089120), (2, 40710544560), (3, 27140363040), (4, 20355272280), (5, 16284217824), (6, 13570181520), (7, 11631584160), (8, 10177636140), (9, 9046787680), (10, 8142108912), (12, 6785090760), (14, 5815792080), (15, 5428072608), (16, 5088818070), (18, 4523393840), (19, 4285320480), (20, 4071054456), (21, 3877194720), (24, 3392545380), (28, 2907896040), (30, 2714036304), (32, 2544409035), (35, 2326316832), (36, 2261696920), (38, 2142660240), (40, 2035527228), (42, 1938597360), (45, 1809357536), (48, 1696272690), (49, 1661654880), (56, 1453948020), (57, 1428440160), (60, 1357018152), (63, 1292398240), (70, 1163158416), (72, 1130848460), (76, 1071330120), (80, 1017763614), (84, 969298680), (90, 904678768), (95, 857064096), (96, 848136345), (98, 830827440), (105, 775438944), (112, 726974010), (114, 714220080), (120, 678509076), (126, 646199120), (133, 612188640), (140, 581579208), (144, 565424230), (147, 553884960), (152, 535665060), (160, 508881807), (168, 484649340), (171, 476146720), (180, 452339384), (190, 428532048), (196, 415413720), (210, 387719472), (224, 363487005), (228, 357110040), (240, 339254538), (245, 332330976), (252, 323099560), (266, 306094320), (280, 290789604), (285, 285688032), (288, 282712115), (294, 276942480), (304, 267832530), (315, 258479648), (336, 242324670), (342, 238073360), (360, 226169692), (380, 214266024), (392, 207706860), (399, 204062880), (420, 193859736), (441, 184628320), (456, 178555020), (480, 169627269), (490, 166165488), (504, 161549780), (532, 153047160), (560, 145394802), (570, 142844016), (588, 138471240), (608, 133916265), (630, 129239824), (665, 122437728), (672, 121162335), (684, 119036680), (720, 113084846), (735, 110776992), (760, 107133012), (784, 103853430), (798, 102031440), (840, 96929868), (855, 95229344), (882, 92314160), (912, 89277510), (931, 87455520), (980, 83082744), (1008, 80774890), (1064, 76523580), (1120, 72697401), (1140, 71422008), (1176, 69235620), (1197, 68020960), (1260, 64619912), (1330, 61218864), (1368, 59518340), (1440, 56542423), (1470, 55388496), (1520, 53566506), (1568, 51926715), (1596, 51015720), (1680, 48464934), (1710, 47614672), (1764, 46157080), (1824, 44638755), (1862, 43727760), (1960, 41541372), (1995, 40812576), (2016, 40387445), (2128, 38261790), (2205, 36925664), (2280, 35711004), (2352, 34617810), (2394, 34010480), (2520, 32309956), (2660, 30609432), (2736, 29759170), (2793, 29151840), (2940, 27694248), (3040, 26783253), (3192, 25507860), (3360, 24232467), (3420, 23807336), (3528, 23078540), (3724, 21863880), (3920, 20770686), (3990, 20406288), (4256, 19130895), (4410, 18462832), (4560, 17855502), (4655, 17491104), (4704, 17308905), (4788, 17005240), (5040, 16154978), (5320, 15304716), (5472, 14879585), (5586, 14575920), (5880, 13847124), (5985, 13604192), (6384, 12753930), (6840, 11903668), (7056, 11539270), (7448, 10931940), (7840, 10385343), (7980, 10203144), (8379, 9717280), (8820, 9231416), (9120, 8927751), (9310, 8745552), (9576, 8502620), (10080, 8077489), (10640, 7652358), (11172, 7287960), (11760, 6923562), (11970, 6802096), (12768, 6376965), (13680, 5951834), (13965, 5830368), (14112, 5769635), (14896, 5465970), (15960, 5101572), (16758, 4858640), (17640, 4615708), (18620, 4372776), (19152, 4251310), (21280, 3826179), (22344, 3643980), (23520, 3461781), (23940, 3401048), (27360, 2975917), (27930, 2915184), (29792, 2732985), (31920, 2550786), (33516, 2429320), (35280, 2307854), (37240, 2186388), (38304, 2125655), (41895, 1943456), (44688, 1821990), (47880, 1700524), (55860, 1457592), (60733, 1340640), (63840, 1275393), (67032, 1214660), (70560, 1153927), (74480, 1093194), (83790, 971728), (89376, 910995), (95760, 850262), (111720, 728796), (121466, 670320), (134064, 607330), (148960, 546597), (167580, 485864), (182199, 446880), (191520, 425131), (223440, 364398), (242932, 335160), (268128, 303665)]