8220677560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 20565770400

約数和(自身を除く): 12345092840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 67, 76, 95, 116, 134, 145, 152, 190, 232, 268, 290, 293, 335, 361, 380, 536, 551, 580, 586, 670, 722, 760, 1102, 1160, 1172, 1273, 1340, 1444, 1465, 1805, 1943, 2204, 2344, 2546, 2680, 2755, 2888, 2930, 3610, 3886, 4408, 5092, 5510, 5567, 5860, 6365, 7220, 7772, 8497, 9715, 10184, 10469, 11020, 11134, 11720, 12730, 14440, 15544, 16994, 19430, 19631, 20938, 22040, 22268, 24187, 25460, 27835, 33988, 36917, 38860, 39262, 41876, 42485, 44536, 48374, 50920, 52345, 55670, 67976, 73834, 77720, 78524, 83752, 84970, 96748, 98155, 104690, 105773, 111340, 120935, 147668, 157048, 161443, 169940, 184585, 193496, 196310, 209380, 211546, 222680, 241870, 295336, 322886, 339880, 369170, 372989, 392620, 418760, 423092, 483740, 528865, 569299, 645772, 701423, 738340, 745978, 785240, 807215, 846184, 967480, 1057730, 1138598, 1291544, 1402846, 1476680, 1491956, 1614430, 1864945, 2115460, 2277196, 2805692, 2846495, 2983912, 3067417, 3228860, 3507115, 3729890, 4230920, 4554392, 5611384, 5692990, 6134834, 6457720, 7014230, 7086791, 7459780, 10816681, 11385980, 12269668, 14028460, 14173582, 14919560, 15337085, 21633362, 22771960, 24539336, 28056920, 28347164, 30674170, 35433955, 43266724, 54083405, 56694328, 61348340, 70867910, 86533448, 108166810, 122696680, 141735820, 205516939, 216333620, 283471640, 411033878, 432667240, 822067756, 1027584695, 1644135512, 2055169390, 4110338780, 8220677560]

約数ペア:

[(1, 8220677560), (2, 4110338780), (4, 2055169390), (5, 1644135512), (8, 1027584695), (10, 822067756), (19, 432667240), (20, 411033878), (29, 283471640), (38, 216333620), (40, 205516939), (58, 141735820), (67, 122696680), (76, 108166810), (95, 86533448), (116, 70867910), (134, 61348340), (145, 56694328), (152, 54083405), (190, 43266724), (232, 35433955), (268, 30674170), (290, 28347164), (293, 28056920), (335, 24539336), (361, 22771960), (380, 21633362), (536, 15337085), (551, 14919560), (580, 14173582), (586, 14028460), (670, 12269668), (722, 11385980), (760, 10816681), (1102, 7459780), (1160, 7086791), (1172, 7014230), (1273, 6457720), (1340, 6134834), (1444, 5692990), (1465, 5611384), (1805, 4554392), (1943, 4230920), (2204, 3729890), (2344, 3507115), (2546, 3228860), (2680, 3067417), (2755, 2983912), (2888, 2846495), (2930, 2805692), (3610, 2277196), (3886, 2115460), (4408, 1864945), (5092, 1614430), (5510, 1491956), (5567, 1476680), (5860, 1402846), (6365, 1291544), (7220, 1138598), (7772, 1057730), (8497, 967480), (9715, 846184), (10184, 807215), (10469, 785240), (11020, 745978), (11134, 738340), (11720, 701423), (12730, 645772), (14440, 569299), (15544, 528865), (16994, 483740), (19430, 423092), (19631, 418760), (20938, 392620), (22040, 372989), (22268, 369170), (24187, 339880), (25460, 322886), (27835, 295336), (33988, 241870), (36917, 222680), (38860, 211546), (39262, 209380), (41876, 196310), (42485, 193496), (44536, 184585), (48374, 169940), (50920, 161443), (52345, 157048), (55670, 147668), (67976, 120935), (73834, 111340), (77720, 105773), (78524, 104690), (83752, 98155), (84970, 96748)]