180972480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:903

約数の個数: 224

約数和(自身を含む): 655953984

約数和(自身を除く): 474981504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 853, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1706, 1768, 2040, 2080, 2210, 2496, 2559, 2652, 2720, 3120, 3264, 3315, 3412, 3536, 4080, 4160, 4265, 4420, 5118, 5304, 5440, 6240, 6630, 6824, 7072, 8160, 8530, 8840, 10236, 10608, 11089, 12480, 12795, 13260, 13648, 14144, 14501, 16320, 17060, 17680, 20472, 21216, 22178, 25590, 26520, 27296, 29002, 33267, 34120, 35360, 40944, 42432, 43503, 44356, 51180, 53040, 54592, 55445, 58004, 66534, 68240, 70720, 72505, 81888, 87006, 88712, 102360, 106080, 110890, 116008, 133068, 136480, 145010, 163776, 166335, 174012, 177424, 188513, 204720, 212160, 217515, 221780, 232016, 266136, 272960, 290020, 332670, 348024, 354848, 377026, 409440, 435030, 443560, 464032, 532272, 565539, 580040, 665340, 696048, 709696, 754052, 818880, 870060, 887120, 928064, 942565, 1064544, 1131078, 1160080, 1330680, 1392096, 1508104, 1740120, 1774240, 1885130, 2129088, 2262156, 2320160, 2661360, 2784192, 2827695, 3016208, 3480240, 3548480, 3770260, 4524312, 4640320, 5322720, 5655390, 6032416, 6960480, 7540520, 9048624, 10645440, 11310780, 12064832, 13920960, 15081040, 18097248, 22621560, 30162080, 36194496, 45243120, 60324160, 90486240, 180972480]

約数ペア:

[(1, 180972480), (2, 90486240), (3, 60324160), (4, 45243120), (5, 36194496), (6, 30162080), (8, 22621560), (10, 18097248), (12, 15081040), (13, 13920960), (15, 12064832), (16, 11310780), (17, 10645440), (20, 9048624), (24, 7540520), (26, 6960480), (30, 6032416), (32, 5655390), (34, 5322720), (39, 4640320), (40, 4524312), (48, 3770260), (51, 3548480), (52, 3480240), (60, 3016208), (64, 2827695), (65, 2784192), (68, 2661360), (78, 2320160), (80, 2262156), (85, 2129088), (96, 1885130), (102, 1774240), (104, 1740120), (120, 1508104), (130, 1392096), (136, 1330680), (156, 1160080), (160, 1131078), (170, 1064544), (192, 942565), (195, 928064), (204, 887120), (208, 870060), (221, 818880), (240, 754052), (255, 709696), (260, 696048), (272, 665340), (312, 580040), (320, 565539), (340, 532272), (390, 464032), (408, 443560), (416, 435030), (442, 409440), (480, 377026), (510, 354848), (520, 348024), (544, 332670), (624, 290020), (663, 272960), (680, 266136), (780, 232016), (816, 221780), (832, 217515), (853, 212160), (884, 204720), (960, 188513), (1020, 177424), (1040, 174012), (1088, 166335), (1105, 163776), (1248, 145010), (1326, 136480), (1360, 133068), (1560, 116008), (1632, 110890), (1706, 106080), (1768, 102360), (2040, 88712), (2080, 87006), (2210, 81888), (2496, 72505), (2559, 70720), (2652, 68240), (2720, 66534), (3120, 58004), (3264, 55445), (3315, 54592), (3412, 53040), (3536, 51180), (4080, 44356), (4160, 43503), (4265, 42432), (4420, 40944), (5118, 35360), (5304, 34120), (5440, 33267), (6240, 29002), (6630, 27296), (6824, 26520), (7072, 25590), (8160, 22178), (8530, 21216), (8840, 20472), (10236, 17680), (10608, 17060), (11089, 16320), (12480, 14501), (12795, 14144), (13260, 13648)]