1892392020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 288

約数和(自身を含む): 6304596480

約数和(自身を除く): 4412204460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 61, 76, 90, 94, 95, 114, 122, 141, 171, 180, 183, 188, 190, 193, 228, 235, 244, 282, 285, 305, 342, 366, 380, 386, 423, 470, 549, 564, 570, 579, 610, 684, 705, 732, 772, 846, 855, 893, 915, 940, 965, 1098, 1140, 1158, 1159, 1220, 1410, 1692, 1710, 1737, 1786, 1830, 1930, 2115, 2196, 2316, 2318, 2679, 2745, 2820, 2867, 2895, 3420, 3474, 3477, 3572, 3660, 3667, 3860, 4230, 4465, 4636, 5358, 5490, 5734, 5790, 5795, 6948, 6954, 7334, 8037, 8460, 8601, 8685, 8930, 9071, 10431, 10716, 10980, 11001, 11468, 11580, 11590, 11773, 13395, 13908, 14335, 14668, 16074, 17202, 17370, 17385, 17860, 18142, 18335, 20862, 22002, 23180, 23546, 25803, 26790, 27213, 28670, 32148, 33003, 34404, 34740, 34770, 35319, 36284, 36670, 40185, 41724, 43005, 44004, 45355, 47092, 51606, 52155, 53580, 54426, 54473, 55005, 57340, 58865, 66006, 69540, 70638, 73340, 80370, 81639, 86010, 90710, 103212, 104310, 105957, 108852, 108946, 110010, 117730, 129015, 132012, 136065, 141276, 160740, 163278, 163419, 165015, 172020, 172349, 176595, 181420, 208620, 211914, 217892, 220020, 223687, 235460, 258030, 272130, 272365, 326556, 326838, 330030, 344698, 353190, 408195, 423828, 447374, 490257, 516060, 517047, 529785, 544260, 544730, 553331, 653676, 660060, 671061, 689396, 706380, 816390, 817095, 861745, 894748, 980514, 1034094, 1059570, 1089460, 1106662, 1118435, 1342122, 1551141, 1632780, 1634190, 1659993, 1723490, 1961028, 2013183, 2068188, 2119140, 2213324, 2236870, 2451285, 2585235, 2684244, 2766655, 3102282, 3268380, 3319986, 3355305, 3446980, 4026366, 4473740, 4902570, 4979979, 5170470, 5533310, 6204564, 6639972, 6710610, 7755705, 8052732, 8299965, 9805140, 9959958, 10065915, 10340940, 10513289, 11066620, 13421220, 15511410, 16599930, 19919916, 20131830, 21026578, 24899895, 31022820, 31539867, 33199860, 40263660, 42053156, 49799790, 52566445, 63079734, 94619601, 99599580, 105132890, 126159468, 157699335, 189239202, 210265780, 315398670, 378478404, 473098005, 630797340, 946196010, 1892392020]

約数ペア:

[(1, 1892392020), (2, 946196010), (3, 630797340), (4, 473098005), (5, 378478404), (6, 315398670), (9, 210265780), (10, 189239202), (12, 157699335), (15, 126159468), (18, 105132890), (19, 99599580), (20, 94619601), (30, 63079734), (36, 52566445), (38, 49799790), (45, 42053156), (47, 40263660), (57, 33199860), (60, 31539867), (61, 31022820), (76, 24899895), (90, 21026578), (94, 20131830), (95, 19919916), (114, 16599930), (122, 15511410), (141, 13421220), (171, 11066620), (180, 10513289), (183, 10340940), (188, 10065915), (190, 9959958), (193, 9805140), (228, 8299965), (235, 8052732), (244, 7755705), (282, 6710610), (285, 6639972), (305, 6204564), (342, 5533310), (366, 5170470), (380, 4979979), (386, 4902570), (423, 4473740), (470, 4026366), (549, 3446980), (564, 3355305), (570, 3319986), (579, 3268380), (610, 3102282), (684, 2766655), (705, 2684244), (732, 2585235), (772, 2451285), (846, 2236870), (855, 2213324), (893, 2119140), (915, 2068188), (940, 2013183), (965, 1961028), (1098, 1723490), (1140, 1659993), (1158, 1634190), (1159, 1632780), (1220, 1551141), (1410, 1342122), (1692, 1118435), (1710, 1106662), (1737, 1089460), (1786, 1059570), (1830, 1034094), (1930, 980514), (2115, 894748), (2196, 861745), (2316, 817095), (2318, 816390), (2679, 706380), (2745, 689396), (2820, 671061), (2867, 660060), (2895, 653676), (3420, 553331), (3474, 544730), (3477, 544260), (3572, 529785), (3660, 517047), (3667, 516060), (3860, 490257), (4230, 447374), (4465, 423828), (4636, 408195), (5358, 353190), (5490, 344698), (5734, 330030), (5790, 326838), (5795, 326556), (6948, 272365), (6954, 272130), (7334, 258030), (8037, 235460), (8460, 223687), (8601, 220020), (8685, 217892), (8930, 211914), (9071, 208620), (10431, 181420), (10716, 176595), (10980, 172349), (11001, 172020), (11468, 165015), (11580, 163419), (11590, 163278), (11773, 160740), (13395, 141276), (13908, 136065), (14335, 132012), (14668, 129015), (16074, 117730), (17202, 110010), (17370, 108946), (17385, 108852), (17860, 105957), (18142, 104310), (18335, 103212), (20862, 90710), (22002, 86010), (23180, 81639), (23546, 80370), (25803, 73340), (26790, 70638), (27213, 69540), (28670, 66006), (32148, 58865), (33003, 57340), (34404, 55005), (34740, 54473), (34770, 54426), (35319, 53580), (36284, 52155), (36670, 51606), (40185, 47092), (41724, 45355), (43005, 44004)]