490851078900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1\times {\mathrm{7687}}^1$

素因数の和:10063

約数の個数: 288

約数和(自身を含む): 1748908062720

約数和(自身を除く): 1258056983820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2339, 2730, 3900, 4550, 4678, 5460, 6825, 7017, 7687, 9100, 9356, 11695, 13650, 14034, 15374, 16373, 23061, 23390, 27300, 28068, 30407, 30748, 32746, 35085, 38435, 46122, 46780, 49119, 53809, 58475, 60814, 65492, 70170, 76870, 81865, 91221, 92244, 98238, 99931, 107618, 115305, 116950, 121628, 140340, 152035, 153740, 161427, 163730, 175425, 182442, 192175, 196476, 199862, 212849, 215236, 230610, 233900, 245595, 269045, 299793, 304070, 322854, 327460, 350850, 364884, 384350, 399724, 409325, 425698, 456105, 461220, 491190, 499655, 538090, 576525, 599586, 608140, 638547, 645708, 699517, 701700, 760175, 768700, 807135, 818650, 851396, 912210, 982380, 999310, 1064245, 1076180, 1153050, 1199172, 1227975, 1277094, 1345225, 1399034, 1498965, 1520350, 1614270, 1637300, 1824420, 1998620, 2098551, 2128490, 2280525, 2306100, 2455950, 2498275, 2554188, 2690450, 2798068, 2997930, 3040700, 3192735, 3228540, 3497585, 4035675, 4197102, 4256980, 4561050, 4911900, 4996550, 5321225, 5380900, 5995860, 6385470, 6995170, 7494825, 8071350, 8394204, 9122100, 9993100, 10492755, 10642450, 12770940, 13990340, 14989650, 15963675, 16142700, 17487925, 17979893, 20985510, 21284900, 29979300, 31927350, 34975850, 35959786, 41971020, 52463775, 53939679, 63854700, 69951700, 71919572, 89899465, 104927550, 107879358, 125859251, 179798930, 209855100, 215758716, 233738609, 251718502, 269698395, 359597860, 377577753, 449497325, 467477218, 503437004, 539396790, 629296255, 701215827, 755155506, 898994650, 934954436, 1078793580, 1168693045, 1258592510, 1348491975, 1402431654, 1510311012, 1636170263, 1797989300, 1887888765, 2337386090, 2517185020, 2696983950, 2804863308, 3146481275, 3272340526, 3506079135, 3775777530, 4674772180, 4908510789, 5393967900, 5843465225, 6292962550, 6544681052, 7012158270, 7551555060, 8180851315, 9439443825, 9817021578, 11686930450, 12585925100, 14024316540, 16361702630, 17530395675, 18878887650, 19634043156, 23373860900, 24542553945, 32723405260, 35060791350, 37757775300, 40904256575, 49085107890, 70121582700, 81808513150, 98170215780, 122712769725, 163617026300, 245425539450, 490851078900]

約数ペア:

[(1, 490851078900), (2, 245425539450), (3, 163617026300), (4, 122712769725), (5, 98170215780), (6, 81808513150), (7, 70121582700), (10, 49085107890), (12, 40904256575), (13, 37757775300), (14, 35060791350), (15, 32723405260), (20, 24542553945), (21, 23373860900), (25, 19634043156), (26, 18878887650), (28, 17530395675), (30, 16361702630), (35, 14024316540), (39, 12585925100), (42, 11686930450), (50, 9817021578), (52, 9439443825), (60, 8180851315), (65, 7551555060), (70, 7012158270), (75, 6544681052), (78, 6292962550), (84, 5843465225), (91, 5393967900), (100, 4908510789), (105, 4674772180), (130, 3775777530), (140, 3506079135), (150, 3272340526), (156, 3146481275), (175, 2804863308), (182, 2696983950), (195, 2517185020), (210, 2337386090), (260, 1887888765), (273, 1797989300), (300, 1636170263), (325, 1510311012), (350, 1402431654), (364, 1348491975), (390, 1258592510), (420, 1168693045), (455, 1078793580), (525, 934954436), (546, 898994650), (650, 755155506), (700, 701215827), (780, 629296255), (910, 539396790), (975, 503437004), (1050, 467477218), (1092, 449497325), (1300, 377577753), (1365, 359597860), (1820, 269698395), (1950, 251718502), (2100, 233738609), (2275, 215758716), (2339, 209855100), (2730, 179798930), (3900, 125859251), (4550, 107879358), (4678, 104927550), (5460, 89899465), (6825, 71919572), (7017, 69951700), (7687, 63854700), (9100, 53939679), (9356, 52463775), (11695, 41971020), (13650, 35959786), (14034, 34975850), (15374, 31927350), (16373, 29979300), (23061, 21284900), (23390, 20985510), (27300, 17979893), (28068, 17487925), (30407, 16142700), (30748, 15963675), (32746, 14989650), (35085, 13990340), (38435, 12770940), (46122, 10642450), (46780, 10492755), (49119, 9993100), (53809, 9122100), (58475, 8394204), (60814, 8071350), (65492, 7494825), (70170, 6995170), (76870, 6385470), (81865, 5995860), (91221, 5380900), (92244, 5321225), (98238, 4996550), (99931, 4911900), (107618, 4561050), (115305, 4256980), (116950, 4197102), (121628, 4035675), (140340, 3497585), (152035, 3228540), (153740, 3192735), (161427, 3040700), (163730, 2997930), (175425, 2798068), (182442, 2690450), (192175, 2554188), (196476, 2498275), (199862, 2455950), (212849, 2306100), (215236, 2280525), (230610, 2128490), (233900, 2098551), (245595, 1998620), (269045, 1824420), (299793, 1637300), (304070, 1614270), (322854, 1520350), (327460, 1498965), (350850, 1399034), (364884, 1345225), (384350, 1277094), (399724, 1227975), (409325, 1199172), (425698, 1153050), (456105, 1076180), (461220, 1064245), (491190, 999310), (499655, 982380), (538090, 912210), (576525, 851396), (599586, 818650), (608140, 807135), (638547, 768700), (645708, 760175), (699517, 701700)]