403883480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 1260871920

約数和(自身を除く): 856988440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 121, 130, 131, 140, 143, 154, 182, 196, 220, 242, 245, 260, 262, 280, 286, 308, 364, 385, 392, 440, 455, 484, 490, 520, 524, 539, 572, 605, 616, 637, 655, 715, 728, 770, 847, 910, 917, 968, 980, 1001, 1048, 1078, 1144, 1210, 1274, 1310, 1430, 1441, 1540, 1573, 1694, 1703, 1820, 1834, 1960, 2002, 2156, 2420, 2548, 2620, 2695, 2860, 2882, 3080, 3146, 3185, 3388, 3406, 3640, 3668, 4004, 4235, 4312, 4585, 4840, 5005, 5096, 5240, 5390, 5720, 5764, 5929, 6292, 6370, 6419, 6776, 6812, 7007, 7205, 7336, 7865, 8008, 8470, 8515, 9170, 10010, 10087, 10780, 11011, 11528, 11858, 11921, 12584, 12740, 12838, 13624, 14014, 14410, 15730, 15851, 16940, 17030, 18340, 18733, 20020, 20174, 21560, 22022, 23716, 23842, 25480, 25676, 28028, 28820, 29645, 31460, 31702, 32095, 33880, 34060, 35035, 36680, 37466, 40040, 40348, 44044, 47432, 47684, 50435, 51352, 55055, 56056, 57640, 59290, 59605, 62920, 63404, 64190, 68120, 70070, 70609, 74932, 77077, 79255, 80696, 83447, 88088, 93665, 95368, 100870, 110110, 110957, 118580, 119210, 126808, 128380, 131131, 140140, 141218, 149864, 154154, 158510, 166894, 187330, 201740, 206063, 220220, 221914, 237160, 238420, 256760, 262262, 280280, 282436, 308308, 317020, 333788, 353045, 374660, 385385, 403480, 412126, 417235, 440440, 443828, 476840, 524524, 554785, 564872, 616616, 634040, 655655, 667576, 706090, 749320, 770770, 776699, 824252, 834470, 887656, 917917, 1030315, 1049048, 1109570, 1311310, 1412180, 1442441, 1541540, 1553398, 1648504, 1668940, 1835834, 2060630, 2219140, 2622620, 2824360, 2884882, 3083080, 3106796, 3337880, 3671668, 3883495, 4121260, 4438280, 4589585, 5245240, 5769764, 6213592, 7212205, 7343336, 7766990, 8242520, 9179170, 10097087, 11539528, 14424410, 15533980, 18358340, 20194174, 28848820, 31067960, 36716680, 40388348, 50485435, 57697640, 80776696, 100970870, 201941740, 403883480]

約数ペア:

[(1, 403883480), (2, 201941740), (4, 100970870), (5, 80776696), (7, 57697640), (8, 50485435), (10, 40388348), (11, 36716680), (13, 31067960), (14, 28848820), (20, 20194174), (22, 18358340), (26, 15533980), (28, 14424410), (35, 11539528), (40, 10097087), (44, 9179170), (49, 8242520), (52, 7766990), (55, 7343336), (56, 7212205), (65, 6213592), (70, 5769764), (77, 5245240), (88, 4589585), (91, 4438280), (98, 4121260), (104, 3883495), (110, 3671668), (121, 3337880), (130, 3106796), (131, 3083080), (140, 2884882), (143, 2824360), (154, 2622620), (182, 2219140), (196, 2060630), (220, 1835834), (242, 1668940), (245, 1648504), (260, 1553398), (262, 1541540), (280, 1442441), (286, 1412180), (308, 1311310), (364, 1109570), (385, 1049048), (392, 1030315), (440, 917917), (455, 887656), (484, 834470), (490, 824252), (520, 776699), (524, 770770), (539, 749320), (572, 706090), (605, 667576), (616, 655655), (637, 634040), (655, 616616), (715, 564872), (728, 554785), (770, 524524), (847, 476840), (910, 443828), (917, 440440), (968, 417235), (980, 412126), (1001, 403480), (1048, 385385), (1078, 374660), (1144, 353045), (1210, 333788), (1274, 317020), (1310, 308308), (1430, 282436), (1441, 280280), (1540, 262262), (1573, 256760), (1694, 238420), (1703, 237160), (1820, 221914), (1834, 220220), (1960, 206063), (2002, 201740), (2156, 187330), (2420, 166894), (2548, 158510), (2620, 154154), (2695, 149864), (2860, 141218), (2882, 140140), (3080, 131131), (3146, 128380), (3185, 126808), (3388, 119210), (3406, 118580), (3640, 110957), (3668, 110110), (4004, 100870), (4235, 95368), (4312, 93665), (4585, 88088), (4840, 83447), (5005, 80696), (5096, 79255), (5240, 77077), (5390, 74932), (5720, 70609), (5764, 70070), (5929, 68120), (6292, 64190), (6370, 63404), (6419, 62920), (6776, 59605), (6812, 59290), (7007, 57640), (7205, 56056), (7336, 55055), (7865, 51352), (8008, 50435), (8470, 47684), (8515, 47432), (9170, 44044), (10010, 40348), (10087, 40040), (10780, 37466), (11011, 36680), (11528, 35035), (11858, 34060), (11921, 33880), (12584, 32095), (12740, 31702), (12838, 31460), (13624, 29645), (14014, 28820), (14410, 28028), (15730, 25676), (15851, 25480), (16940, 23842), (17030, 23716), (18340, 22022), (18733, 21560), (20020, 20174)]