2018189880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 384

約数和(自身を含む): 8031628800

約数和(自身を除く): 6013438920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 61, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 122, 126, 133, 140, 152, 168, 171, 180, 183, 190, 210, 228, 244, 252, 266, 280, 285, 305, 315, 342, 360, 366, 380, 399, 420, 427, 456, 488, 504, 532, 549, 570, 610, 630, 665, 684, 691, 732, 760, 798, 840, 854, 855, 915, 1064, 1098, 1140, 1159, 1197, 1220, 1260, 1281, 1330, 1368, 1382, 1464, 1596, 1708, 1710, 1830, 1995, 2073, 2135, 2196, 2280, 2318, 2394, 2440, 2520, 2562, 2660, 2745, 2764, 3192, 3416, 3420, 3455, 3477, 3660, 3843, 3990, 4146, 4270, 4392, 4636, 4788, 4837, 5124, 5320, 5490, 5528, 5795, 5985, 6219, 6405, 6840, 6910, 6954, 7320, 7686, 7980, 8113, 8292, 8540, 9272, 9576, 9674, 10248, 10365, 10431, 10980, 11590, 11970, 12438, 12810, 13129, 13820, 13908, 14511, 15372, 15960, 16226, 16584, 17080, 17385, 19215, 19348, 20730, 20862, 21960, 23180, 23940, 24185, 24339, 24876, 25620, 26258, 27640, 27816, 29022, 30744, 31095, 32452, 34770, 38430, 38696, 39387, 40565, 41460, 41724, 42151, 43533, 46360, 47880, 48370, 48678, 49752, 51240, 52155, 52516, 58044, 62190, 64904, 65645, 69540, 72555, 73017, 76860, 78774, 81130, 82920, 83448, 84302, 87066, 91903, 96740, 97356, 104310, 105032, 116088, 118161, 121695, 124380, 126453, 131290, 139080, 145110, 146034, 153720, 157548, 162260, 168604, 174132, 183806, 193480, 194712, 196935, 208620, 210755, 217665, 236322, 243390, 248760, 252906, 262580, 275709, 290220, 292068, 295057, 315096, 324520, 337208, 348264, 365085, 367612, 379359, 393870, 417240, 421510, 435330, 459515, 472644, 486780, 505812, 525160, 551418, 580440, 584136, 590114, 590805, 632265, 730170, 735224, 758718, 787740, 800869, 827127, 843020, 870660, 885171, 919030, 945288, 973560, 1011624, 1102836, 1180228, 1181610, 1264530, 1378545, 1460340, 1475285, 1517436, 1575480, 1601738, 1654254, 1686040, 1741320, 1770342, 1838060, 1896795, 2205672, 2360456, 2363220, 2402607, 2529060, 2655513, 2757090, 2920680, 2950570, 3034872, 3203476, 3308508, 3540684, 3676120, 3793590, 4004345, 4135635, 4425855, 4726440, 4805214, 5058120, 5311026, 5514180, 5606083, 5901140, 6406952, 6617016, 7081368, 7207821, 7587180, 8008690, 8271270, 8851710, 9610428, 10622052, 11028360, 11212166, 11802280, 12013035, 13277565, 14415642, 15174360, 16017380, 16542540, 16818249, 17703420, 19220856, 21244104, 22424332, 24026070, 26555130, 28030415, 28831284, 32034760, 33085080, 33636498, 35406840, 36039105, 44848664, 48052140, 50454747, 53110260, 56060830, 57662568, 67272996, 72078210, 84091245, 96104280, 100909494, 106220520, 112121660, 134545992, 144156420, 168182490, 201818988, 224243320, 252273735, 288312840, 336364980, 403637976, 504547470, 672729960, 1009094940, 2018189880]

約数ペア:

[(1, 2018189880), (2, 1009094940), (3, 672729960), (4, 504547470), (5, 403637976), (6, 336364980), (7, 288312840), (8, 252273735), (9, 224243320), (10, 201818988), (12, 168182490), (14, 144156420), (15, 134545992), (18, 112121660), (19, 106220520), (20, 100909494), (21, 96104280), (24, 84091245), (28, 72078210), (30, 67272996), (35, 57662568), (36, 56060830), (38, 53110260), (40, 50454747), (42, 48052140), (45, 44848664), (56, 36039105), (57, 35406840), (60, 33636498), (61, 33085080), (63, 32034760), (70, 28831284), (72, 28030415), (76, 26555130), (84, 24026070), (90, 22424332), (95, 21244104), (105, 19220856), (114, 17703420), (120, 16818249), (122, 16542540), (126, 16017380), (133, 15174360), (140, 14415642), (152, 13277565), (168, 12013035), (171, 11802280), (180, 11212166), (183, 11028360), (190, 10622052), (210, 9610428), (228, 8851710), (244, 8271270), (252, 8008690), (266, 7587180), (280, 7207821), (285, 7081368), (305, 6617016), (315, 6406952), (342, 5901140), (360, 5606083), (366, 5514180), (380, 5311026), (399, 5058120), (420, 4805214), (427, 4726440), (456, 4425855), (488, 4135635), (504, 4004345), (532, 3793590), (549, 3676120), (570, 3540684), (610, 3308508), (630, 3203476), (665, 3034872), (684, 2950570), (691, 2920680), (732, 2757090), (760, 2655513), (798, 2529060), (840, 2402607), (854, 2363220), (855, 2360456), (915, 2205672), (1064, 1896795), (1098, 1838060), (1140, 1770342), (1159, 1741320), (1197, 1686040), (1220, 1654254), (1260, 1601738), (1281, 1575480), (1330, 1517436), (1368, 1475285), (1382, 1460340), (1464, 1378545), (1596, 1264530), (1708, 1181610), (1710, 1180228), (1830, 1102836), (1995, 1011624), (2073, 973560), (2135, 945288), (2196, 919030), (2280, 885171), (2318, 870660), (2394, 843020), (2440, 827127), (2520, 800869), (2562, 787740), (2660, 758718), (2745, 735224), (2764, 730170), (3192, 632265), (3416, 590805), (3420, 590114), (3455, 584136), (3477, 580440), (3660, 551418), (3843, 525160), (3990, 505812), (4146, 486780), (4270, 472644), (4392, 459515), (4636, 435330), (4788, 421510), (4837, 417240), (5124, 393870), (5320, 379359), (5490, 367612), (5528, 365085), (5795, 348264), (5985, 337208), (6219, 324520), (6405, 315096), (6840, 295057), (6910, 292068), (6954, 290220), (7320, 275709), (7686, 262580), (7980, 252906), (8113, 248760), (8292, 243390), (8540, 236322), (9272, 217665), (9576, 210755), (9674, 208620), (10248, 196935), (10365, 194712), (10431, 193480), (10980, 183806), (11590, 174132), (11970, 168604), (12438, 162260), (12810, 157548), (13129, 153720), (13820, 146034), (13908, 145110), (14511, 139080), (15372, 131290), (15960, 126453), (16226, 124380), (16584, 121695), (17080, 118161), (17385, 116088), (19215, 105032), (19348, 104310), (20730, 97356), (20862, 96740), (21960, 91903), (23180, 87066), (23940, 84302), (24185, 83448), (24339, 82920), (24876, 81130), (25620, 78774), (26258, 76860), (27640, 73017), (27816, 72555), (29022, 69540), (30744, 65645), (31095, 64904), (32452, 62190), (34770, 58044), (38430, 52516), (38696, 52155), (39387, 51240), (40565, 49752), (41460, 48678), (41724, 48370), (42151, 47880), (43533, 46360)]