215434560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 224

約数和(自身を含む): 779507712

約数和(自身を除く): 564073152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 660, 690, 704, 736, 759, 880, 887, 920, 960, 1012, 1056, 1104, 1265, 1320, 1380, 1472, 1518, 1760, 1774, 1840, 2024, 2112, 2208, 2530, 2640, 2661, 2760, 3036, 3520, 3548, 3680, 3795, 4048, 4416, 4435, 5060, 5280, 5322, 5520, 6072, 7096, 7360, 7590, 8096, 8870, 9757, 10120, 10560, 10644, 11040, 12144, 13305, 14192, 15180, 16192, 17740, 19514, 20240, 20401, 21288, 22080, 24288, 26610, 28384, 29271, 30360, 35480, 39028, 40480, 40802, 42576, 48576, 48785, 53220, 56768, 58542, 60720, 61203, 70960, 78056, 80960, 81604, 85152, 97570, 102005, 106440, 117084, 121440, 122406, 141920, 146355, 156112, 163208, 170304, 195140, 204010, 212880, 224411, 234168, 242880, 244812, 283840, 292710, 306015, 312224, 326416, 390280, 408020, 425760, 448822, 468336, 489624, 585420, 612030, 624448, 652832, 673233, 780560, 816040, 851520, 897644, 936672, 979248, 1122055, 1170840, 1224060, 1305664, 1346466, 1561120, 1632080, 1795288, 1873344, 1958496, 2244110, 2341680, 2448120, 2692932, 3122240, 3264160, 3366165, 3590576, 3916992, 4488220, 4683360, 4896240, 5385864, 6528320, 6732330, 7181152, 8976440, 9366720, 9792480, 10771728, 13464660, 14362304, 17952880, 19584960, 21543456, 26929320, 35905760, 43086912, 53858640, 71811520, 107717280, 215434560]

約数ペア:

[(1, 215434560), (2, 107717280), (3, 71811520), (4, 53858640), (5, 43086912), (6, 35905760), (8, 26929320), (10, 21543456), (11, 19584960), (12, 17952880), (15, 14362304), (16, 13464660), (20, 10771728), (22, 9792480), (23, 9366720), (24, 8976440), (30, 7181152), (32, 6732330), (33, 6528320), (40, 5385864), (44, 4896240), (46, 4683360), (48, 4488220), (55, 3916992), (60, 3590576), (64, 3366165), (66, 3264160), (69, 3122240), (80, 2692932), (88, 2448120), (92, 2341680), (96, 2244110), (110, 1958496), (115, 1873344), (120, 1795288), (132, 1632080), (138, 1561120), (160, 1346466), (165, 1305664), (176, 1224060), (184, 1170840), (192, 1122055), (220, 979248), (230, 936672), (240, 897644), (253, 851520), (264, 816040), (276, 780560), (320, 673233), (330, 652832), (345, 624448), (352, 612030), (368, 585420), (440, 489624), (460, 468336), (480, 448822), (506, 425760), (528, 408020), (552, 390280), (660, 326416), (690, 312224), (704, 306015), (736, 292710), (759, 283840), (880, 244812), (887, 242880), (920, 234168), (960, 224411), (1012, 212880), (1056, 204010), (1104, 195140), (1265, 170304), (1320, 163208), (1380, 156112), (1472, 146355), (1518, 141920), (1760, 122406), (1774, 121440), (1840, 117084), (2024, 106440), (2112, 102005), (2208, 97570), (2530, 85152), (2640, 81604), (2661, 80960), (2760, 78056), (3036, 70960), (3520, 61203), (3548, 60720), (3680, 58542), (3795, 56768), (4048, 53220), (4416, 48785), (4435, 48576), (5060, 42576), (5280, 40802), (5322, 40480), (5520, 39028), (6072, 35480), (7096, 30360), (7360, 29271), (7590, 28384), (8096, 26610), (8870, 24288), (9757, 22080), (10120, 21288), (10560, 20401), (10644, 20240), (11040, 19514), (12144, 17740), (13305, 16192), (14192, 15180)]