11913969920

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3359}}^1$

素因数の和:3560

約数の個数: 144

約数和(自身を含む): 30410795520

約数和(自身を除く): 18496825600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 163, 170, 256, 272, 320, 326, 340, 544, 640, 652, 680, 815, 1088, 1280, 1304, 1360, 1630, 2176, 2608, 2720, 2771, 3260, 3359, 4352, 5216, 5440, 5542, 6520, 6718, 10432, 10880, 11084, 13040, 13436, 13855, 16795, 20864, 21760, 22168, 26080, 26872, 27710, 33590, 41728, 44336, 52160, 53744, 55420, 57103, 67180, 88672, 104320, 107488, 110840, 114206, 134360, 177344, 208640, 214976, 221680, 228412, 268720, 285515, 354688, 429952, 443360, 456824, 537440, 547517, 571030, 709376, 859904, 886720, 913648, 1074880, 1095034, 1142060, 1773440, 1827296, 2149760, 2190068, 2284120, 2737585, 3546880, 3654592, 4299520, 4380136, 4568240, 5475170, 7309184, 8760272, 9136480, 9307789, 10950340, 14618368, 17520544, 18272960, 18615578, 21900680, 35041088, 36545920, 37231156, 43801360, 46538945, 70082176, 73091840, 74462312, 87602720, 93077890, 140164352, 148924624, 175205440, 186155780, 297849248, 350410880, 372311560, 595698496, 700821760, 744623120, 1191396992, 1489246240, 2382793984, 2978492480, 5956984960, 11913969920]

約数ペア:

[(1, 11913969920), (2, 5956984960), (4, 2978492480), (5, 2382793984), (8, 1489246240), (10, 1191396992), (16, 744623120), (17, 700821760), (20, 595698496), (32, 372311560), (34, 350410880), (40, 297849248), (64, 186155780), (68, 175205440), (80, 148924624), (85, 140164352), (128, 93077890), (136, 87602720), (160, 74462312), (163, 73091840), (170, 70082176), (256, 46538945), (272, 43801360), (320, 37231156), (326, 36545920), (340, 35041088), (544, 21900680), (640, 18615578), (652, 18272960), (680, 17520544), (815, 14618368), (1088, 10950340), (1280, 9307789), (1304, 9136480), (1360, 8760272), (1630, 7309184), (2176, 5475170), (2608, 4568240), (2720, 4380136), (2771, 4299520), (3260, 3654592), (3359, 3546880), (4352, 2737585), (5216, 2284120), (5440, 2190068), (5542, 2149760), (6520, 1827296), (6718, 1773440), (10432, 1142060), (10880, 1095034), (11084, 1074880), (13040, 913648), (13436, 886720), (13855, 859904), (16795, 709376), (20864, 571030), (21760, 547517), (22168, 537440), (26080, 456824), (26872, 443360), (27710, 429952), (33590, 354688), (41728, 285515), (44336, 268720), (52160, 228412), (53744, 221680), (55420, 214976), (57103, 208640), (67180, 177344), (88672, 134360), (104320, 114206), (107488, 110840)]