1330845880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2806

約数の個数: 192

約数和(自身を含む): 3950100000

約数和(自身を除く): 2619254120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 133, 140, 152, 182, 190, 196, 245, 247, 260, 266, 280, 364, 380, 392, 455, 490, 494, 520, 532, 637, 665, 728, 760, 910, 931, 980, 988, 1064, 1235, 1274, 1330, 1729, 1820, 1862, 1960, 1976, 2470, 2548, 2660, 2749, 3185, 3458, 3640, 3724, 4655, 4940, 5096, 5320, 5498, 6370, 6916, 7448, 8645, 9310, 9880, 10996, 12103, 12740, 13745, 13832, 17290, 18620, 19243, 21992, 24206, 25480, 27490, 34580, 35737, 37240, 38486, 48412, 52231, 54980, 60515, 69160, 71474, 76972, 96215, 96824, 104462, 109960, 121030, 134701, 142948, 153944, 178685, 192430, 208924, 242060, 250159, 261155, 269402, 285896, 357370, 365617, 384860, 417848, 484120, 500318, 522310, 538804, 673505, 679003, 714740, 731234, 769720, 1000636, 1044620, 1077608, 1250795, 1347010, 1358006, 1429480, 1462468, 1751113, 1828085, 2001272, 2089240, 2501590, 2559319, 2694020, 2716012, 2924936, 3395015, 3502226, 3656170, 4753021, 5003180, 5118638, 5388040, 5432024, 6790030, 7004452, 7312340, 8755565, 9506042, 10006360, 10237276, 12796595, 13580060, 14008904, 14624680, 17511130, 19012084, 20474552, 23765105, 25593190, 27160120, 33271147, 35022260, 38024168, 47530210, 51186380, 66542294, 70044520, 95060420, 102372760, 133084588, 166355735, 190120840, 266169176, 332711470, 665422940, 1330845880]

約数ペア:

[(1, 1330845880), (2, 665422940), (4, 332711470), (5, 266169176), (7, 190120840), (8, 166355735), (10, 133084588), (13, 102372760), (14, 95060420), (19, 70044520), (20, 66542294), (26, 51186380), (28, 47530210), (35, 38024168), (38, 35022260), (40, 33271147), (49, 27160120), (52, 25593190), (56, 23765105), (65, 20474552), (70, 19012084), (76, 17511130), (91, 14624680), (95, 14008904), (98, 13580060), (104, 12796595), (130, 10237276), (133, 10006360), (140, 9506042), (152, 8755565), (182, 7312340), (190, 7004452), (196, 6790030), (245, 5432024), (247, 5388040), (260, 5118638), (266, 5003180), (280, 4753021), (364, 3656170), (380, 3502226), (392, 3395015), (455, 2924936), (490, 2716012), (494, 2694020), (520, 2559319), (532, 2501590), (637, 2089240), (665, 2001272), (728, 1828085), (760, 1751113), (910, 1462468), (931, 1429480), (980, 1358006), (988, 1347010), (1064, 1250795), (1235, 1077608), (1274, 1044620), (1330, 1000636), (1729, 769720), (1820, 731234), (1862, 714740), (1960, 679003), (1976, 673505), (2470, 538804), (2548, 522310), (2660, 500318), (2749, 484120), (3185, 417848), (3458, 384860), (3640, 365617), (3724, 357370), (4655, 285896), (4940, 269402), (5096, 261155), (5320, 250159), (5498, 242060), (6370, 208924), (6916, 192430), (7448, 178685), (8645, 153944), (9310, 142948), (9880, 134701), (10996, 121030), (12103, 109960), (12740, 104462), (13745, 96824), (13832, 96215), (17290, 76972), (18620, 71474), (19243, 69160), (21992, 60515), (24206, 54980), (25480, 52231), (27490, 48412), (34580, 38486), (35737, 37240)]