2811501600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 432

約数和(自身を含む): 10053481536

約数和(自身を除く): 7241979936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 32, 40, 46, 48, 50, 53, 60, 62, 69, 75, 80, 92, 93, 96, 100, 106, 115, 120, 124, 138, 150, 155, 159, 160, 184, 186, 200, 212, 230, 240, 248, 265, 276, 300, 310, 318, 345, 368, 372, 400, 424, 460, 465, 480, 496, 530, 552, 575, 600, 620, 636, 690, 713, 736, 744, 775, 795, 800, 848, 920, 930, 961, 992, 1060, 1104, 1150, 1200, 1219, 1240, 1272, 1325, 1380, 1426, 1488, 1550, 1590, 1643, 1696, 1725, 1840, 1860, 1922, 2120, 2139, 2208, 2300, 2325, 2400, 2438, 2480, 2544, 2650, 2760, 2852, 2883, 2976, 3100, 3180, 3286, 3450, 3565, 3657, 3680, 3720, 3844, 3975, 4240, 4278, 4600, 4650, 4805, 4876, 4929, 4960, 5088, 5300, 5520, 5704, 5766, 6095, 6200, 6360, 6572, 6900, 7130, 7314, 7440, 7688, 7950, 8215, 8480, 8556, 9200, 9300, 9610, 9752, 9858, 10600, 10695, 11040, 11408, 11532, 12190, 12400, 12720, 13144, 13800, 14260, 14415, 14628, 14880, 15376, 15900, 16430, 17112, 17825, 18285, 18400, 18600, 19220, 19504, 19716, 21200, 21390, 22103, 22816, 23064, 24025, 24380, 24645, 24800, 25440, 26288, 27600, 28520, 28830, 29256, 30475, 30752, 31800, 32860, 34224, 35650, 36570, 37200, 37789, 38440, 39008, 39432, 41075, 42400, 42780, 44206, 46128, 48050, 48760, 49290, 50933, 52576, 53475, 55200, 57040, 57660, 58512, 60950, 63600, 65720, 66309, 68448, 71300, 72075, 73140, 74400, 75578, 76880, 78864, 82150, 85560, 88412, 91425, 92256, 96100, 97520, 98580, 101866, 106950, 110515, 113367, 114080, 115320, 117024, 121900, 123225, 127200, 131440, 132618, 142600, 144150, 146280, 151156, 152799, 153760, 157728, 164300, 171120, 176824, 182850, 188945, 192200, 195040, 197160, 203732, 213900, 221030, 226734, 230640, 243800, 246450, 254665, 262880, 265236, 285200, 288300, 292560, 302312, 305598, 328600, 331545, 342240, 353648, 365700, 377890, 384400, 394320, 407464, 427800, 442060, 453468, 461280, 487600, 492900, 509330, 530472, 552575, 566835, 570400, 576600, 585120, 604624, 611196, 657200, 663090, 707296, 731400, 755780, 763995, 768800, 788640, 814928, 855600, 884120, 906936, 944725, 975200, 985800, 1018660, 1060944, 1105150, 1133670, 1153200, 1171459, 1209248, 1222392, 1273325, 1314400, 1326180, 1462800, 1511560, 1527990, 1629856, 1657725, 1711200, 1768240, 1813872, 1889450, 1971600, 2037320, 2121888, 2210300, 2267340, 2306400, 2342918, 2444784, 2546650, 2652360, 2834175, 2925600, 3023120, 3055980, 3315450, 3514377, 3536480, 3627744, 3778900, 3819975, 3943200, 4074640, 4420600, 4534680, 4685836, 4889568, 5093300, 5304720, 5668350, 5857295, 6046240, 6111960, 6630900, 7028754, 7557800, 7639950, 8149280, 8841200, 9069360, 9371672, 10186600, 10609440, 11336700, 11714590, 12223920, 13261800, 14057508, 15115600, 15279900, 17571885, 17682400, 18138720, 18743344, 20373200, 22673400, 23429180, 24447840, 26523600, 28115016, 29286475, 30231200, 30559800, 35143770, 37486688, 40746400, 45346800, 46858360, 53047200, 56230032, 58572950, 61119600, 70287540, 87859425, 90693600, 93716720, 112460064, 117145900, 122239200, 140575080, 175718850, 187433440, 234291800, 281150160, 351437700, 468583600, 562300320, 702875400, 937167200, 1405750800, 2811501600]

約数ペア:

[(1, 2811501600), (2, 1405750800), (3, 937167200), (4, 702875400), (5, 562300320), (6, 468583600), (8, 351437700), (10, 281150160), (12, 234291800), (15, 187433440), (16, 175718850), (20, 140575080), (23, 122239200), (24, 117145900), (25, 112460064), (30, 93716720), (31, 90693600), (32, 87859425), (40, 70287540), (46, 61119600), (48, 58572950), (50, 56230032), (53, 53047200), (60, 46858360), (62, 45346800), (69, 40746400), (75, 37486688), (80, 35143770), (92, 30559800), (93, 30231200), (96, 29286475), (100, 28115016), (106, 26523600), (115, 24447840), (120, 23429180), (124, 22673400), (138, 20373200), (150, 18743344), (155, 18138720), (159, 17682400), (160, 17571885), (184, 15279900), (186, 15115600), (200, 14057508), (212, 13261800), (230, 12223920), (240, 11714590), (248, 11336700), (265, 10609440), (276, 10186600), (300, 9371672), (310, 9069360), (318, 8841200), (345, 8149280), (368, 7639950), (372, 7557800), (400, 7028754), (424, 6630900), (460, 6111960), (465, 6046240), (480, 5857295), (496, 5668350), (530, 5304720), (552, 5093300), (575, 4889568), (600, 4685836), (620, 4534680), (636, 4420600), (690, 4074640), (713, 3943200), (736, 3819975), (744, 3778900), (775, 3627744), (795, 3536480), (800, 3514377), (848, 3315450), (920, 3055980), (930, 3023120), (961, 2925600), (992, 2834175), (1060, 2652360), (1104, 2546650), (1150, 2444784), (1200, 2342918), (1219, 2306400), (1240, 2267340), (1272, 2210300), (1325, 2121888), (1380, 2037320), (1426, 1971600), (1488, 1889450), (1550, 1813872), (1590, 1768240), (1643, 1711200), (1696, 1657725), (1725, 1629856), (1840, 1527990), (1860, 1511560), (1922, 1462800), (2120, 1326180), (2139, 1314400), (2208, 1273325), (2300, 1222392), (2325, 1209248), (2400, 1171459), (2438, 1153200), (2480, 1133670), (2544, 1105150), (2650, 1060944), (2760, 1018660), (2852, 985800), (2883, 975200), (2976, 944725), (3100, 906936), (3180, 884120), (3286, 855600), (3450, 814928), (3565, 788640), (3657, 768800), (3680, 763995), (3720, 755780), (3844, 731400), (3975, 707296), (4240, 663090), (4278, 657200), (4600, 611196), (4650, 604624), (4805, 585120), (4876, 576600), (4929, 570400), (4960, 566835), (5088, 552575), (5300, 530472), (5520, 509330), (5704, 492900), (5766, 487600), (6095, 461280), (6200, 453468), (6360, 442060), (6572, 427800), (6900, 407464), (7130, 394320), (7314, 384400), (7440, 377890), (7688, 365700), (7950, 353648), (8215, 342240), (8480, 331545), (8556, 328600), (9200, 305598), (9300, 302312), (9610, 292560), (9752, 288300), (9858, 285200), (10600, 265236), (10695, 262880), (11040, 254665), (11408, 246450), (11532, 243800), (12190, 230640), (12400, 226734), (12720, 221030), (13144, 213900), (13800, 203732), (14260, 197160), (14415, 195040), (14628, 192200), (14880, 188945), (15376, 182850), (15900, 176824), (16430, 171120), (17112, 164300), (17825, 157728), (18285, 153760), (18400, 152799), (18600, 151156), (19220, 146280), (19504, 144150), (19716, 142600), (21200, 132618), (21390, 131440), (22103, 127200), (22816, 123225), (23064, 121900), (24025, 117024), (24380, 115320), (24645, 114080), (24800, 113367), (25440, 110515), (26288, 106950), (27600, 101866), (28520, 98580), (28830, 97520), (29256, 96100), (30475, 92256), (30752, 91425), (31800, 88412), (32860, 85560), (34224, 82150), (35650, 78864), (36570, 76880), (37200, 75578), (37789, 74400), (38440, 73140), (39008, 72075), (39432, 71300), (41075, 68448), (42400, 66309), (42780, 65720), (44206, 63600), (46128, 60950), (48050, 58512), (48760, 57660), (49290, 57040), (50933, 55200), (52576, 53475)]