19701397920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1668

約数の個数: 384

約数和(自身を含む): 70047452160

約数和(自身を除く): 50346054240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 83, 85, 95, 96, 102, 114, 120, 136, 152, 160, 166, 170, 190, 204, 228, 240, 249, 255, 272, 285, 304, 323, 332, 340, 380, 408, 415, 456, 480, 498, 510, 544, 570, 608, 646, 664, 680, 760, 816, 830, 912, 969, 996, 1020, 1140, 1245, 1292, 1328, 1360, 1411, 1520, 1531, 1577, 1615, 1632, 1660, 1824, 1938, 1992, 2040, 2280, 2490, 2584, 2656, 2720, 2822, 3040, 3062, 3154, 3230, 3320, 3876, 3984, 4080, 4233, 4560, 4593, 4731, 4845, 4980, 5168, 5644, 6124, 6308, 6460, 6640, 7055, 7655, 7752, 7885, 7968, 8160, 8466, 9120, 9186, 9462, 9690, 9960, 10336, 11288, 12248, 12616, 12920, 13280, 14110, 15310, 15504, 15770, 16932, 18372, 18924, 19380, 19920, 21165, 22576, 22965, 23655, 24496, 25232, 25840, 26027, 26809, 28220, 29089, 30620, 31008, 31540, 33864, 36744, 37848, 38760, 39840, 42330, 45152, 45930, 47310, 48992, 50464, 51680, 52054, 53618, 56440, 58178, 61240, 63080, 67728, 73488, 75696, 77520, 78081, 80427, 84660, 87267, 91860, 94620, 104108, 107236, 112880, 116356, 122480, 126160, 127073, 130135, 134045, 135456, 145445, 146976, 151392, 155040, 156162, 160854, 169320, 174534, 183720, 189240, 208216, 214472, 225760, 232712, 244960, 252320, 254146, 260270, 268090, 290890, 312324, 321708, 338640, 349068, 367440, 378480, 381219, 390405, 402135, 416432, 428944, 436335, 465424, 494513, 508292, 520540, 536180, 581780, 624648, 635365, 643416, 677280, 698136, 734880, 756960, 762438, 780810, 804270, 832864, 857888, 872670, 930848, 989026, 1016584, 1041080, 1072360, 1163560, 1249296, 1270730, 1286832, 1396272, 1483539, 1524876, 1561620, 1608540, 1745340, 1906095, 1978052, 2033168, 2082160, 2144720, 2160241, 2327120, 2414387, 2472565, 2498592, 2541460, 2573664, 2792544, 2967078, 3049752, 3123240, 3217080, 3490680, 3812190, 3956104, 4066336, 4164320, 4289440, 4320482, 4654240, 4828774, 4945130, 5082920, 5934156, 6099504, 6246480, 6434160, 6480723, 6981360, 7243161, 7417695, 7624380, 7912208, 8640964, 9657548, 9890260, 10165840, 10801205, 11868312, 12071935, 12199008, 12492960, 12868320, 12961446, 13962720, 14486322, 14835390, 15248760, 15824416, 17281928, 19315096, 19780520, 20331680, 21602410, 23736624, 24143870, 25922892, 28972644, 29670780, 30497520, 32403615, 34563856, 36215805, 38630192, 39561040, 41044579, 43204820, 47473248, 48287740, 51845784, 57945288, 59341560, 60995040, 64807230, 69127712, 72431610, 77260384, 79122080, 82089158, 86409640, 96575480, 103691568, 115890576, 118683120, 123133737, 129614460, 144863220, 164178316, 172819280, 193150960, 205222895, 207383136, 231781152, 237366240, 246267474, 259228920, 289726440, 328356632, 345638560, 386301920, 410445790, 492534948, 518457840, 579452880, 615668685, 656713264, 820891580, 985069896, 1036915680, 1158905760, 1231337370, 1313426528, 1641783160, 1970139792, 2462674740, 3283566320, 3940279584, 4925349480, 6567132640, 9850698960, 19701397920]

約数ペア:

[(1, 19701397920), (2, 9850698960), (3, 6567132640), (4, 4925349480), (5, 3940279584), (6, 3283566320), (8, 2462674740), (10, 1970139792), (12, 1641783160), (15, 1313426528), (16, 1231337370), (17, 1158905760), (19, 1036915680), (20, 985069896), (24, 820891580), (30, 656713264), (32, 615668685), (34, 579452880), (38, 518457840), (40, 492534948), (48, 410445790), (51, 386301920), (57, 345638560), (60, 328356632), (68, 289726440), (76, 259228920), (80, 246267474), (83, 237366240), (85, 231781152), (95, 207383136), (96, 205222895), (102, 193150960), (114, 172819280), (120, 164178316), (136, 144863220), (152, 129614460), (160, 123133737), (166, 118683120), (170, 115890576), (190, 103691568), (204, 96575480), (228, 86409640), (240, 82089158), (249, 79122080), (255, 77260384), (272, 72431610), (285, 69127712), (304, 64807230), (323, 60995040), (332, 59341560), (340, 57945288), (380, 51845784), (408, 48287740), (415, 47473248), (456, 43204820), (480, 41044579), (498, 39561040), (510, 38630192), (544, 36215805), (570, 34563856), (608, 32403615), (646, 30497520), (664, 29670780), (680, 28972644), (760, 25922892), (816, 24143870), (830, 23736624), (912, 21602410), (969, 20331680), (996, 19780520), (1020, 19315096), (1140, 17281928), (1245, 15824416), (1292, 15248760), (1328, 14835390), (1360, 14486322), (1411, 13962720), (1520, 12961446), (1531, 12868320), (1577, 12492960), (1615, 12199008), (1632, 12071935), (1660, 11868312), (1824, 10801205), (1938, 10165840), (1992, 9890260), (2040, 9657548), (2280, 8640964), (2490, 7912208), (2584, 7624380), (2656, 7417695), (2720, 7243161), (2822, 6981360), (3040, 6480723), (3062, 6434160), (3154, 6246480), (3230, 6099504), (3320, 5934156), (3876, 5082920), (3984, 4945130), (4080, 4828774), (4233, 4654240), (4560, 4320482), (4593, 4289440), (4731, 4164320), (4845, 4066336), (4980, 3956104), (5168, 3812190), (5644, 3490680), (6124, 3217080), (6308, 3123240), (6460, 3049752), (6640, 2967078), (7055, 2792544), (7655, 2573664), (7752, 2541460), (7885, 2498592), (7968, 2472565), (8160, 2414387), (8466, 2327120), (9120, 2160241), (9186, 2144720), (9462, 2082160), (9690, 2033168), (9960, 1978052), (10336, 1906095), (11288, 1745340), (12248, 1608540), (12616, 1561620), (12920, 1524876), (13280, 1483539), (14110, 1396272), (15310, 1286832), (15504, 1270730), (15770, 1249296), (16932, 1163560), (18372, 1072360), (18924, 1041080), (19380, 1016584), (19920, 989026), (21165, 930848), (22576, 872670), (22965, 857888), (23655, 832864), (24496, 804270), (25232, 780810), (25840, 762438), (26027, 756960), (26809, 734880), (28220, 698136), (29089, 677280), (30620, 643416), (31008, 635365), (31540, 624648), (33864, 581780), (36744, 536180), (37848, 520540), (38760, 508292), (39840, 494513), (42330, 465424), (45152, 436335), (45930, 428944), (47310, 416432), (48992, 402135), (50464, 390405), (51680, 381219), (52054, 378480), (53618, 367440), (56440, 349068), (58178, 338640), (61240, 321708), (63080, 312324), (67728, 290890), (73488, 268090), (75696, 260270), (77520, 254146), (78081, 252320), (80427, 244960), (84660, 232712), (87267, 225760), (91860, 214472), (94620, 208216), (104108, 189240), (107236, 183720), (112880, 174534), (116356, 169320), (122480, 160854), (126160, 156162), (127073, 155040), (130135, 151392), (134045, 146976), (135456, 145445)]