420902001408

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{2557}}^1$

素因数の和:3107

約数の個数: 288

約数和(自身を含む): 1302704187904

約数和(自身を除く): 881802186496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 256, 268, 336, 384, 402, 448, 457, 469, 536, 672, 768, 804, 896, 914, 938, 1072, 1344, 1371, 1407, 1608, 1792, 1828, 1876, 2144, 2557, 2688, 2742, 2814, 3199, 3216, 3656, 3752, 4288, 5114, 5376, 5484, 5628, 6398, 6432, 7312, 7504, 7671, 8576, 9597, 10228, 10968, 11256, 12796, 12864, 14624, 15008, 15342, 17152, 17899, 19194, 20456, 21936, 22512, 25592, 25728, 29248, 30016, 30619, 30684, 35798, 38388, 40912, 43872, 45024, 51184, 51456, 53697, 58496, 60032, 61238, 61368, 71596, 76776, 81824, 87744, 90048, 91857, 102368, 107394, 116992, 120064, 122476, 122736, 143192, 153552, 163648, 171319, 175488, 180096, 183714, 204736, 214333, 214788, 244952, 245472, 286384, 307104, 327296, 342638, 350976, 360192, 367428, 409472, 428666, 429576, 489904, 490944, 513957, 572768, 614208, 642999, 654592, 685276, 734856, 818944, 857332, 859152, 979808, 981888, 1027914, 1145536, 1168549, 1199233, 1228416, 1285998, 1370552, 1469712, 1714664, 1718304, 1959616, 1963776, 2055828, 2291072, 2337098, 2398466, 2456832, 2571996, 2741104, 2939424, 3429328, 3436608, 3505647, 3597699, 3919232, 4111656, 4582144, 4674196, 4796932, 5143992, 5482208, 5878848, 6858656, 6873216, 7011294, 7195398, 7838464, 8179843, 8223312, 9348392, 9593864, 10287984, 10964416, 11757696, 13717312, 13746432, 14022588, 14390796, 16359686, 16446624, 18696784, 19187728, 20575968, 21928832, 23515392, 24539529, 27434624, 28045176, 28781592, 32719372, 32893248, 37393568, 38375456, 41151936, 43857664, 49079058, 54869248, 56090352, 57563184, 65438744, 65786496, 74787136, 76750912, 78292783, 82303872, 98158116, 112180704, 115126368, 130877488, 131572992, 149574272, 153501824, 156585566, 164607744, 196316232, 224361408, 230252736, 234878349, 261754976, 299148544, 307003648, 313171132, 392632464, 448722816, 460505472, 469756698, 523509952, 548049481, 626342264, 785264928, 897445632, 921010944, 939513396, 1047019904, 1096098962, 1252684528, 1570529856, 1644148443, 1879026792, 2094039808, 2192197924, 2505369056, 3141059712, 3288296886, 3758053584, 4384395848, 5010738112, 6282119424, 6576593772, 7516107168, 8768791696, 10021476224, 13153187544, 15032214336, 17537583392, 20042952448, 26306375088, 30064428672, 35075166784, 52612750176, 60128857344, 70150333568, 105225500352, 140300667136, 210451000704, 420902001408]

約数ペア:

[(1, 420902001408), (2, 210451000704), (3, 140300667136), (4, 105225500352), (6, 70150333568), (7, 60128857344), (8, 52612750176), (12, 35075166784), (14, 30064428672), (16, 26306375088), (21, 20042952448), (24, 17537583392), (28, 15032214336), (32, 13153187544), (42, 10021476224), (48, 8768791696), (56, 7516107168), (64, 6576593772), (67, 6282119424), (84, 5010738112), (96, 4384395848), (112, 3758053584), (128, 3288296886), (134, 3141059712), (168, 2505369056), (192, 2192197924), (201, 2094039808), (224, 1879026792), (256, 1644148443), (268, 1570529856), (336, 1252684528), (384, 1096098962), (402, 1047019904), (448, 939513396), (457, 921010944), (469, 897445632), (536, 785264928), (672, 626342264), (768, 548049481), (804, 523509952), (896, 469756698), (914, 460505472), (938, 448722816), (1072, 392632464), (1344, 313171132), (1371, 307003648), (1407, 299148544), (1608, 261754976), (1792, 234878349), (1828, 230252736), (1876, 224361408), (2144, 196316232), (2557, 164607744), (2688, 156585566), (2742, 153501824), (2814, 149574272), (3199, 131572992), (3216, 130877488), (3656, 115126368), (3752, 112180704), (4288, 98158116), (5114, 82303872), (5376, 78292783), (5484, 76750912), (5628, 74787136), (6398, 65786496), (6432, 65438744), (7312, 57563184), (7504, 56090352), (7671, 54869248), (8576, 49079058), (9597, 43857664), (10228, 41151936), (10968, 38375456), (11256, 37393568), (12796, 32893248), (12864, 32719372), (14624, 28781592), (15008, 28045176), (15342, 27434624), (17152, 24539529), (17899, 23515392), (19194, 21928832), (20456, 20575968), (21936, 19187728), (22512, 18696784), (25592, 16446624), (25728, 16359686), (29248, 14390796), (30016, 14022588), (30619, 13746432), (30684, 13717312), (35798, 11757696), (38388, 10964416), (40912, 10287984), (43872, 9593864), (45024, 9348392), (51184, 8223312), (51456, 8179843), (53697, 7838464), (58496, 7195398), (60032, 7011294), (61238, 6873216), (61368, 6858656), (71596, 5878848), (76776, 5482208), (81824, 5143992), (87744, 4796932), (90048, 4674196), (91857, 4582144), (102368, 4111656), (107394, 3919232), (116992, 3597699), (120064, 3505647), (122476, 3436608), (122736, 3429328), (143192, 2939424), (153552, 2741104), (163648, 2571996), (171319, 2456832), (175488, 2398466), (180096, 2337098), (183714, 2291072), (204736, 2055828), (214333, 1963776), (214788, 1959616), (244952, 1718304), (245472, 1714664), (286384, 1469712), (307104, 1370552), (327296, 1285998), (342638, 1228416), (350976, 1199233), (360192, 1168549), (367428, 1145536), (409472, 1027914), (428666, 981888), (429576, 979808), (489904, 859152), (490944, 857332), (513957, 818944), (572768, 734856), (614208, 685276), (642999, 654592)]