1799199080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 256

約数和(自身を含む): 5150822400

約数和(自身を除く): 3351623320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 89, 119, 124, 136, 137, 140, 155, 170, 178, 217, 238, 248, 274, 280, 310, 340, 356, 434, 445, 476, 527, 548, 595, 620, 623, 680, 685, 712, 868, 890, 952, 959, 1054, 1085, 1096, 1190, 1240, 1246, 1370, 1513, 1736, 1780, 1918, 2108, 2170, 2329, 2380, 2492, 2635, 2740, 2759, 3026, 3115, 3560, 3689, 3836, 4216, 4247, 4340, 4658, 4760, 4795, 4984, 5270, 5480, 5518, 6052, 6230, 7378, 7565, 7672, 8494, 8680, 9316, 9590, 10540, 10591, 11036, 11645, 12104, 12193, 12460, 13795, 14756, 15130, 16303, 16988, 18445, 18632, 19180, 19313, 21080, 21182, 21235, 22072, 23290, 24386, 24920, 27590, 29512, 29729, 30260, 32606, 33976, 36890, 38360, 38626, 42364, 42470, 46580, 46903, 48772, 52955, 55180, 59458, 60520, 60965, 65212, 72199, 73780, 77252, 81515, 84728, 84940, 85351, 93160, 93806, 96565, 97544, 105910, 110360, 118916, 121930, 130424, 144398, 147560, 148645, 154504, 163030, 169880, 170702, 187612, 193130, 207281, 211820, 234515, 237832, 243860, 288796, 297290, 326060, 328321, 341404, 360995, 375224, 377983, 386260, 414562, 423640, 426755, 469030, 487720, 505393, 577592, 594580, 652120, 656642, 682808, 721990, 755966, 772520, 829124, 853510, 938060, 1010786, 1036405, 1189160, 1313284, 1443980, 1450967, 1511932, 1641605, 1658248, 1707020, 1876120, 1889915, 2021572, 2072810, 2526965, 2626568, 2645881, 2887960, 2901934, 3023864, 3283210, 3414040, 3779830, 4043144, 4145620, 5053930, 5291762, 5803868, 6425711, 6566420, 7254835, 7559660, 8291240, 10107860, 10583524, 11607736, 12851422, 13132840, 13229405, 14509670, 15119320, 20215720, 21167048, 25702844, 26458810, 29019340, 32128555, 44979977, 51405688, 52917620, 58038680, 64257110, 89959954, 105835240, 128514220, 179919908, 224899885, 257028440, 359839816, 449799770, 899599540, 1799199080]

約数ペア:

[(1, 1799199080), (2, 899599540), (4, 449799770), (5, 359839816), (7, 257028440), (8, 224899885), (10, 179919908), (14, 128514220), (17, 105835240), (20, 89959954), (28, 64257110), (31, 58038680), (34, 52917620), (35, 51405688), (40, 44979977), (56, 32128555), (62, 29019340), (68, 26458810), (70, 25702844), (85, 21167048), (89, 20215720), (119, 15119320), (124, 14509670), (136, 13229405), (137, 13132840), (140, 12851422), (155, 11607736), (170, 10583524), (178, 10107860), (217, 8291240), (238, 7559660), (248, 7254835), (274, 6566420), (280, 6425711), (310, 5803868), (340, 5291762), (356, 5053930), (434, 4145620), (445, 4043144), (476, 3779830), (527, 3414040), (548, 3283210), (595, 3023864), (620, 2901934), (623, 2887960), (680, 2645881), (685, 2626568), (712, 2526965), (868, 2072810), (890, 2021572), (952, 1889915), (959, 1876120), (1054, 1707020), (1085, 1658248), (1096, 1641605), (1190, 1511932), (1240, 1450967), (1246, 1443980), (1370, 1313284), (1513, 1189160), (1736, 1036405), (1780, 1010786), (1918, 938060), (2108, 853510), (2170, 829124), (2329, 772520), (2380, 755966), (2492, 721990), (2635, 682808), (2740, 656642), (2759, 652120), (3026, 594580), (3115, 577592), (3560, 505393), (3689, 487720), (3836, 469030), (4216, 426755), (4247, 423640), (4340, 414562), (4658, 386260), (4760, 377983), (4795, 375224), (4984, 360995), (5270, 341404), (5480, 328321), (5518, 326060), (6052, 297290), (6230, 288796), (7378, 243860), (7565, 237832), (7672, 234515), (8494, 211820), (8680, 207281), (9316, 193130), (9590, 187612), (10540, 170702), (10591, 169880), (11036, 163030), (11645, 154504), (12104, 148645), (12193, 147560), (12460, 144398), (13795, 130424), (14756, 121930), (15130, 118916), (16303, 110360), (16988, 105910), (18445, 97544), (18632, 96565), (19180, 93806), (19313, 93160), (21080, 85351), (21182, 84940), (21235, 84728), (22072, 81515), (23290, 77252), (24386, 73780), (24920, 72199), (27590, 65212), (29512, 60965), (29729, 60520), (30260, 59458), (32606, 55180), (33976, 52955), (36890, 48772), (38360, 46903), (38626, 46580), (42364, 42470)]