160988520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 384

約数和(自身を含む): 650073600

約数和(自身を除く): 489085080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 49, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 98, 105, 110, 114, 120, 131, 132, 133, 140, 147, 152, 154, 165, 168, 190, 196, 209, 210, 220, 228, 231, 245, 262, 264, 266, 280, 285, 294, 308, 330, 380, 385, 392, 393, 399, 418, 420, 440, 456, 462, 490, 524, 532, 539, 570, 588, 616, 627, 655, 660, 665, 735, 760, 770, 786, 798, 836, 840, 917, 924, 931, 980, 1045, 1048, 1064, 1078, 1140, 1155, 1176, 1254, 1310, 1320, 1330, 1441, 1463, 1470, 1540, 1572, 1596, 1617, 1672, 1834, 1848, 1862, 1960, 1965, 1995, 2090, 2156, 2280, 2310, 2489, 2508, 2620, 2660, 2695, 2751, 2793, 2882, 2926, 2940, 3080, 3135, 3144, 3192, 3234, 3668, 3724, 3930, 3990, 4180, 4312, 4323, 4389, 4585, 4620, 4655, 4978, 5016, 5240, 5320, 5390, 5502, 5586, 5764, 5852, 5880, 6270, 6419, 6468, 7205, 7315, 7336, 7448, 7467, 7860, 7980, 8085, 8360, 8646, 8778, 9170, 9240, 9310, 9956, 10087, 10241, 10780, 11004, 11172, 11528, 11704, 12445, 12540, 12838, 12936, 13755, 13965, 14410, 14630, 14934, 15720, 15960, 16170, 17292, 17423, 17556, 18340, 18620, 19257, 19912, 20174, 20482, 21560, 21615, 21945, 22008, 22344, 24890, 25080, 25676, 27379, 27510, 27930, 28820, 29260, 29868, 30261, 30723, 32095, 32340, 34584, 34846, 35112, 36680, 37240, 37335, 38514, 40348, 40964, 43230, 43890, 49780, 50435, 51205, 51352, 52269, 54758, 55020, 55860, 57640, 58520, 59736, 60522, 61446, 64190, 64680, 69692, 70609, 74670, 77028, 80696, 81928, 82137, 86460, 87115, 87780, 96285, 99560, 100870, 102410, 104538, 109516, 110040, 111720, 121044, 121961, 122892, 128380, 136895, 139384, 141218, 149340, 151305, 153615, 154056, 164274, 172920, 174230, 175560, 191653, 192570, 201740, 204820, 209076, 211827, 219032, 242088, 243922, 245784, 256760, 261345, 273790, 282436, 298680, 302610, 307230, 328548, 348460, 353045, 365883, 383306, 385140, 403480, 409640, 410685, 418152, 423654, 487844, 522690, 547580, 564872, 574959, 605220, 609805, 614460, 657096, 696920, 706090, 731766, 766612, 770280, 821370, 847308, 958265, 975688, 1045380, 1059135, 1095160, 1149918, 1210440, 1219610, 1228920, 1341571, 1412180, 1463532, 1533224, 1642740, 1694616, 1829415, 1916530, 2090760, 2118270, 2299836, 2439220, 2683142, 2824360, 2874795, 2927064, 3285480, 3658830, 3833060, 4024713, 4236540, 4599672, 4878440, 5366284, 5749590, 6707855, 7317660, 7666120, 8049426, 8473080, 10732568, 11499180, 13415710, 14635320, 16098852, 20123565, 22998360, 26831420, 32197704, 40247130, 53662840, 80494260, 160988520]

約数ペア:

[(1, 160988520), (2, 80494260), (3, 53662840), (4, 40247130), (5, 32197704), (6, 26831420), (7, 22998360), (8, 20123565), (10, 16098852), (11, 14635320), (12, 13415710), (14, 11499180), (15, 10732568), (19, 8473080), (20, 8049426), (21, 7666120), (22, 7317660), (24, 6707855), (28, 5749590), (30, 5366284), (33, 4878440), (35, 4599672), (38, 4236540), (40, 4024713), (42, 3833060), (44, 3658830), (49, 3285480), (55, 2927064), (56, 2874795), (57, 2824360), (60, 2683142), (66, 2439220), (70, 2299836), (76, 2118270), (77, 2090760), (84, 1916530), (88, 1829415), (95, 1694616), (98, 1642740), (105, 1533224), (110, 1463532), (114, 1412180), (120, 1341571), (131, 1228920), (132, 1219610), (133, 1210440), (140, 1149918), (147, 1095160), (152, 1059135), (154, 1045380), (165, 975688), (168, 958265), (190, 847308), (196, 821370), (209, 770280), (210, 766612), (220, 731766), (228, 706090), (231, 696920), (245, 657096), (262, 614460), (264, 609805), (266, 605220), (280, 574959), (285, 564872), (294, 547580), (308, 522690), (330, 487844), (380, 423654), (385, 418152), (392, 410685), (393, 409640), (399, 403480), (418, 385140), (420, 383306), (440, 365883), (456, 353045), (462, 348460), (490, 328548), (524, 307230), (532, 302610), (539, 298680), (570, 282436), (588, 273790), (616, 261345), (627, 256760), (655, 245784), (660, 243922), (665, 242088), (735, 219032), (760, 211827), (770, 209076), (786, 204820), (798, 201740), (836, 192570), (840, 191653), (917, 175560), (924, 174230), (931, 172920), (980, 164274), (1045, 154056), (1048, 153615), (1064, 151305), (1078, 149340), (1140, 141218), (1155, 139384), (1176, 136895), (1254, 128380), (1310, 122892), (1320, 121961), (1330, 121044), (1441, 111720), (1463, 110040), (1470, 109516), (1540, 104538), (1572, 102410), (1596, 100870), (1617, 99560), (1672, 96285), (1834, 87780), (1848, 87115), (1862, 86460), (1960, 82137), (1965, 81928), (1995, 80696), (2090, 77028), (2156, 74670), (2280, 70609), (2310, 69692), (2489, 64680), (2508, 64190), (2620, 61446), (2660, 60522), (2695, 59736), (2751, 58520), (2793, 57640), (2882, 55860), (2926, 55020), (2940, 54758), (3080, 52269), (3135, 51352), (3144, 51205), (3192, 50435), (3234, 49780), (3668, 43890), (3724, 43230), (3930, 40964), (3990, 40348), (4180, 38514), (4312, 37335), (4323, 37240), (4389, 36680), (4585, 35112), (4620, 34846), (4655, 34584), (4978, 32340), (5016, 32095), (5240, 30723), (5320, 30261), (5390, 29868), (5502, 29260), (5586, 28820), (5764, 27930), (5852, 27510), (5880, 27379), (6270, 25676), (6419, 25080), (6468, 24890), (7205, 22344), (7315, 22008), (7336, 21945), (7448, 21615), (7467, 21560), (7860, 20482), (7980, 20174), (8085, 19912), (8360, 19257), (8646, 18620), (8778, 18340), (9170, 17556), (9240, 17423), (9310, 17292), (9956, 16170), (10087, 15960), (10241, 15720), (10780, 14934), (11004, 14630), (11172, 14410), (11528, 13965), (11704, 13755), (12445, 12936), (12540, 12838)]