401932080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2720

約数の個数: 240

約数和(自身を含む): 1550615040

約数和(自身を除く): 1148682960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2671, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 5342, 6270, 6840, 7524, 7920, 8013, 8360, 9405, 10032, 10684, 12540, 13355, 13680, 15048, 16026, 16720, 18810, 21368, 24039, 25080, 26710, 29381, 30096, 32052, 37620, 40065, 42736, 48078, 50160, 50749, 53420, 58762, 64104, 75240, 80130, 88143, 96156, 101498, 106840, 117524, 120195, 128208, 146905, 150480, 152247, 160260, 176286, 192312, 202996, 213680, 235048, 240390, 253745, 264429, 293810, 304494, 320520, 352572, 384624, 405992, 440715, 456741, 470096, 480780, 507490, 528858, 558239, 587620, 608988, 641040, 705144, 761235, 811984, 881430, 913482, 961560, 1014980, 1057716, 1116478, 1175240, 1217976, 1322145, 1410288, 1522470, 1674717, 1762860, 1826964, 1923120, 2029960, 2115432, 2232956, 2283705, 2350480, 2435952, 2644290, 2791195, 3044940, 3349434, 3525720, 3653928, 4059920, 4230864, 4465912, 4567410, 5024151, 5288580, 5582390, 6089880, 6698868, 7051440, 7307856, 8373585, 8931824, 9134820, 10048302, 10577160, 11164780, 12179760, 13397736, 16747170, 18269640, 20096604, 21154320, 22329560, 25120755, 26795472, 33494340, 36539280, 40193208, 44659120, 50241510, 66988680, 80386416, 100483020, 133977360, 200966040, 401932080]

約数ペア:

[(1, 401932080), (2, 200966040), (3, 133977360), (4, 100483020), (5, 80386416), (6, 66988680), (8, 50241510), (9, 44659120), (10, 40193208), (11, 36539280), (12, 33494340), (15, 26795472), (16, 25120755), (18, 22329560), (19, 21154320), (20, 20096604), (22, 18269640), (24, 16747170), (30, 13397736), (33, 12179760), (36, 11164780), (38, 10577160), (40, 10048302), (44, 9134820), (45, 8931824), (48, 8373585), (55, 7307856), (57, 7051440), (60, 6698868), (66, 6089880), (72, 5582390), (76, 5288580), (80, 5024151), (88, 4567410), (90, 4465912), (95, 4230864), (99, 4059920), (110, 3653928), (114, 3525720), (120, 3349434), (132, 3044940), (144, 2791195), (152, 2644290), (165, 2435952), (171, 2350480), (176, 2283705), (180, 2232956), (190, 2115432), (198, 2029960), (209, 1923120), (220, 1826964), (228, 1762860), (240, 1674717), (264, 1522470), (285, 1410288), (304, 1322145), (330, 1217976), (342, 1175240), (360, 1116478), (380, 1057716), (396, 1014980), (418, 961560), (440, 913482), (456, 881430), (495, 811984), (528, 761235), (570, 705144), (627, 641040), (660, 608988), (684, 587620), (720, 558239), (760, 528858), (792, 507490), (836, 480780), (855, 470096), (880, 456741), (912, 440715), (990, 405992), (1045, 384624), (1140, 352572), (1254, 320520), (1320, 304494), (1368, 293810), (1520, 264429), (1584, 253745), (1672, 240390), (1710, 235048), (1881, 213680), (1980, 202996), (2090, 192312), (2280, 176286), (2508, 160260), (2640, 152247), (2671, 150480), (2736, 146905), (3135, 128208), (3344, 120195), (3420, 117524), (3762, 106840), (3960, 101498), (4180, 96156), (4560, 88143), (5016, 80130), (5342, 75240), (6270, 64104), (6840, 58762), (7524, 53420), (7920, 50749), (8013, 50160), (8360, 48078), (9405, 42736), (10032, 40065), (10684, 37620), (12540, 32052), (13355, 30096), (13680, 29381), (15048, 26710), (16026, 25080), (16720, 24039), (18810, 21368)]