1885117680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3440

約数の個数: 240

約数和(自身を含む): 6828625440

約数和(自身を除く): 4943507760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 144, 152, 164, 171, 180, 190, 205, 228, 240, 246, 285, 304, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 656, 684, 720, 738, 760, 779, 820, 855, 912, 984, 1140, 1230, 1368, 1476, 1520, 1558, 1640, 1710, 1845, 1968, 2280, 2337, 2460, 2736, 2952, 3116, 3280, 3361, 3420, 3690, 3895, 4560, 4674, 4920, 5904, 6232, 6722, 6840, 7011, 7380, 7790, 9348, 9840, 10083, 11685, 12464, 13444, 13680, 14022, 14760, 15580, 16805, 18696, 20166, 23370, 26888, 28044, 29520, 30249, 31160, 33610, 35055, 37392, 40332, 46740, 50415, 53776, 56088, 60498, 62320, 63859, 67220, 70110, 80664, 93480, 100830, 112176, 120996, 127718, 134440, 137801, 140220, 151245, 161328, 186960, 191577, 201660, 241992, 255436, 268880, 275602, 280440, 302490, 319295, 383154, 403320, 413403, 483984, 510872, 551204, 560880, 574731, 604980, 638590, 689005, 766308, 806640, 826806, 957885, 1021744, 1102408, 1149462, 1209960, 1240209, 1277180, 1378010, 1532616, 1653612, 1915770, 2067015, 2204816, 2298924, 2419920, 2480418, 2554360, 2618219, 2756020, 2873655, 3065232, 3307224, 3831540, 4134030, 4597848, 4960836, 5108720, 5236438, 5512040, 5747310, 6201045, 6614448, 7663080, 7854657, 8268060, 9195696, 9921672, 10472876, 11024080, 11494620, 12402090, 13091095, 15326160, 15709314, 16536120, 19843344, 20945752, 22989240, 23563971, 24804180, 26182190, 31418628, 33072240, 39273285, 41891504, 45978480, 47127942, 49608360, 52364380, 62837256, 78546570, 94255884, 99216720, 104728760, 117819855, 125674512, 157093140, 188511768, 209457520, 235639710, 314186280, 377023536, 471279420, 628372560, 942558840, 1885117680]

約数ペア:

[(1, 1885117680), (2, 942558840), (3, 628372560), (4, 471279420), (5, 377023536), (6, 314186280), (8, 235639710), (9, 209457520), (10, 188511768), (12, 157093140), (15, 125674512), (16, 117819855), (18, 104728760), (19, 99216720), (20, 94255884), (24, 78546570), (30, 62837256), (36, 52364380), (38, 49608360), (40, 47127942), (41, 45978480), (45, 41891504), (48, 39273285), (57, 33072240), (60, 31418628), (72, 26182190), (76, 24804180), (80, 23563971), (82, 22989240), (90, 20945752), (95, 19843344), (114, 16536120), (120, 15709314), (123, 15326160), (144, 13091095), (152, 12402090), (164, 11494620), (171, 11024080), (180, 10472876), (190, 9921672), (205, 9195696), (228, 8268060), (240, 7854657), (246, 7663080), (285, 6614448), (304, 6201045), (328, 5747310), (342, 5512040), (360, 5236438), (369, 5108720), (380, 4960836), (410, 4597848), (456, 4134030), (492, 3831540), (570, 3307224), (615, 3065232), (656, 2873655), (684, 2756020), (720, 2618219), (738, 2554360), (760, 2480418), (779, 2419920), (820, 2298924), (855, 2204816), (912, 2067015), (984, 1915770), (1140, 1653612), (1230, 1532616), (1368, 1378010), (1476, 1277180), (1520, 1240209), (1558, 1209960), (1640, 1149462), (1710, 1102408), (1845, 1021744), (1968, 957885), (2280, 826806), (2337, 806640), (2460, 766308), (2736, 689005), (2952, 638590), (3116, 604980), (3280, 574731), (3361, 560880), (3420, 551204), (3690, 510872), (3895, 483984), (4560, 413403), (4674, 403320), (4920, 383154), (5904, 319295), (6232, 302490), (6722, 280440), (6840, 275602), (7011, 268880), (7380, 255436), (7790, 241992), (9348, 201660), (9840, 191577), (10083, 186960), (11685, 161328), (12464, 151245), (13444, 140220), (13680, 137801), (14022, 134440), (14760, 127718), (15580, 120996), (16805, 112176), (18696, 100830), (20166, 93480), (23370, 80664), (26888, 70110), (28044, 67220), (29520, 63859), (30249, 62320), (31160, 60498), (33610, 56088), (35055, 53776), (37392, 50415), (40332, 46740)]