1920041856

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 5697291600

約数和(自身を除く): 3777249744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 89, 96, 122, 128, 144, 178, 183, 192, 244, 267, 288, 307, 356, 366, 384, 488, 534, 549, 576, 614, 712, 732, 801, 921, 976, 1068, 1098, 1152, 1228, 1424, 1464, 1602, 1842, 1952, 2136, 2196, 2456, 2763, 2848, 2928, 3204, 3684, 3904, 4272, 4392, 4912, 5429, 5526, 5696, 5856, 6408, 7368, 7808, 8544, 8784, 9824, 10858, 11052, 11392, 11712, 12816, 14736, 16287, 17088, 17568, 18727, 19648, 21716, 22104, 23424, 25632, 27323, 29472, 32574, 34176, 35136, 37454, 39296, 43432, 44208, 48861, 51264, 54646, 56181, 58944, 65148, 70272, 74908, 81969, 86864, 88416, 97722, 102528, 109292, 112362, 117888, 130296, 149816, 163938, 168543, 173728, 176832, 195444, 218584, 224724, 245907, 260592, 299632, 327876, 337086, 347456, 353664, 390888, 437168, 449448, 491814, 521184, 599264, 655752, 674172, 694912, 781776, 874336, 898896, 983628, 1042368, 1198528, 1311504, 1348344, 1563552, 1666703, 1748672, 1797792, 1967256, 2084736, 2397056, 2623008, 2696688, 3127104, 3333406, 3497344, 3595584, 3934512, 5000109, 5246016, 5393376, 6254208, 6666812, 7191168, 7869024, 10000218, 10492032, 10786752, 13333624, 15000327, 15738048, 20000436, 21573504, 26667248, 30000654, 31476096, 40000872, 53334496, 60001308, 80001744, 106668992, 120002616, 160003488, 213337984, 240005232, 320006976, 480010464, 640013952, 960020928, 1920041856]

約数ペア:

[(1, 1920041856), (2, 960020928), (3, 640013952), (4, 480010464), (6, 320006976), (8, 240005232), (9, 213337984), (12, 160003488), (16, 120002616), (18, 106668992), (24, 80001744), (32, 60001308), (36, 53334496), (48, 40000872), (61, 31476096), (64, 30000654), (72, 26667248), (89, 21573504), (96, 20000436), (122, 15738048), (128, 15000327), (144, 13333624), (178, 10786752), (183, 10492032), (192, 10000218), (244, 7869024), (267, 7191168), (288, 6666812), (307, 6254208), (356, 5393376), (366, 5246016), (384, 5000109), (488, 3934512), (534, 3595584), (549, 3497344), (576, 3333406), (614, 3127104), (712, 2696688), (732, 2623008), (801, 2397056), (921, 2084736), (976, 1967256), (1068, 1797792), (1098, 1748672), (1152, 1666703), (1228, 1563552), (1424, 1348344), (1464, 1311504), (1602, 1198528), (1842, 1042368), (1952, 983628), (2136, 898896), (2196, 874336), (2456, 781776), (2763, 694912), (2848, 674172), (2928, 655752), (3204, 599264), (3684, 521184), (3904, 491814), (4272, 449448), (4392, 437168), (4912, 390888), (5429, 353664), (5526, 347456), (5696, 337086), (5856, 327876), (6408, 299632), (7368, 260592), (7808, 245907), (8544, 224724), (8784, 218584), (9824, 195444), (10858, 176832), (11052, 173728), (11392, 168543), (11712, 163938), (12816, 149816), (14736, 130296), (16287, 117888), (17088, 112362), (17568, 109292), (18727, 102528), (19648, 97722), (21716, 88416), (22104, 86864), (23424, 81969), (25632, 74908), (27323, 70272), (29472, 65148), (32574, 58944), (34176, 56181), (35136, 54646), (37454, 51264), (39296, 48861), (43432, 44208)]