20110605840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{7333}}^1$

素因数の和:7658

約数の個数: 240

約数和(自身を含む): 72991546992

約数和(自身を除く): 52880941152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 293, 312, 360, 390, 468, 520, 585, 586, 624, 720, 780, 879, 936, 1040, 1170, 1172, 1465, 1560, 1758, 1872, 2340, 2344, 2637, 2930, 3120, 3516, 3809, 4395, 4680, 4688, 5274, 5860, 7032, 7333, 7618, 8790, 9360, 10548, 11427, 11720, 13185, 14064, 14666, 15236, 17580, 19045, 21096, 21999, 22854, 23440, 26370, 29332, 30472, 34281, 35160, 36665, 38090, 42192, 43998, 45708, 52740, 57135, 58664, 60944, 65997, 68562, 70320, 73330, 76180, 87996, 91416, 95329, 105480, 109995, 114270, 117328, 131994, 137124, 146660, 152360, 171405, 175992, 182832, 190658, 210960, 219990, 228540, 263988, 274248, 285987, 293320, 304720, 329985, 342810, 351984, 381316, 439980, 457080, 476645, 527976, 548496, 571974, 586640, 659970, 685620, 762632, 857961, 879960, 914160, 953290, 1055952, 1143948, 1319940, 1371240, 1429935, 1525264, 1715922, 1759920, 1906580, 2148569, 2287896, 2639880, 2742480, 2859870, 3431844, 3813160, 4289805, 4297138, 4575792, 5279760, 5719740, 6445707, 6863688, 7626320, 8579610, 8594276, 10742845, 11439480, 12891414, 13727376, 17159220, 17188552, 19337121, 21485690, 22878960, 25782828, 27931397, 32228535, 34318440, 34377104, 38674242, 42971380, 51565656, 55862794, 64457070, 68636880, 77348484, 83794191, 85942760, 96685605, 103131312, 111725588, 128914140, 139656985, 154696968, 167588382, 171885520, 193371210, 223451176, 251382573, 257828280, 279313970, 309393936, 335176764, 386742420, 418970955, 446902352, 502765146, 515656560, 558627940, 670353528, 773484840, 837941910, 1005530292, 1117255880, 1256912865, 1340707056, 1546969680, 1675883820, 2011060584, 2234511760, 2513825730, 3351767640, 4022121168, 5027651460, 6703535280, 10055302920, 20110605840]

約数ペア:

[(1, 20110605840), (2, 10055302920), (3, 6703535280), (4, 5027651460), (5, 4022121168), (6, 3351767640), (8, 2513825730), (9, 2234511760), (10, 2011060584), (12, 1675883820), (13, 1546969680), (15, 1340707056), (16, 1256912865), (18, 1117255880), (20, 1005530292), (24, 837941910), (26, 773484840), (30, 670353528), (36, 558627940), (39, 515656560), (40, 502765146), (45, 446902352), (48, 418970955), (52, 386742420), (60, 335176764), (65, 309393936), (72, 279313970), (78, 257828280), (80, 251382573), (90, 223451176), (104, 193371210), (117, 171885520), (120, 167588382), (130, 154696968), (144, 139656985), (156, 128914140), (180, 111725588), (195, 103131312), (208, 96685605), (234, 85942760), (240, 83794191), (260, 77348484), (293, 68636880), (312, 64457070), (360, 55862794), (390, 51565656), (468, 42971380), (520, 38674242), (585, 34377104), (586, 34318440), (624, 32228535), (720, 27931397), (780, 25782828), (879, 22878960), (936, 21485690), (1040, 19337121), (1170, 17188552), (1172, 17159220), (1465, 13727376), (1560, 12891414), (1758, 11439480), (1872, 10742845), (2340, 8594276), (2344, 8579610), (2637, 7626320), (2930, 6863688), (3120, 6445707), (3516, 5719740), (3809, 5279760), (4395, 4575792), (4680, 4297138), (4688, 4289805), (5274, 3813160), (5860, 3431844), (7032, 2859870), (7333, 2742480), (7618, 2639880), (8790, 2287896), (9360, 2148569), (10548, 1906580), (11427, 1759920), (11720, 1715922), (13185, 1525264), (14064, 1429935), (14666, 1371240), (15236, 1319940), (17580, 1143948), (19045, 1055952), (21096, 953290), (21999, 914160), (22854, 879960), (23440, 857961), (26370, 762632), (29332, 685620), (30472, 659970), (34281, 586640), (35160, 571974), (36665, 548496), (38090, 527976), (42192, 476645), (43998, 457080), (45708, 439980), (52740, 381316), (57135, 351984), (58664, 342810), (60944, 329985), (65997, 304720), (68562, 293320), (70320, 285987), (73330, 274248), (76180, 263988), (87996, 228540), (91416, 219990), (95329, 210960), (105480, 190658), (109995, 182832), (114270, 175992), (117328, 171405), (131994, 152360), (137124, 146660)]