19528322280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2833}}^1$

素因数の和:3004

約数の個数: 256

約数和(自身を含む): 64642406400

約数和(自身を除く): 45114084120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 109, 120, 124, 136, 155, 170, 186, 204, 218, 248, 255, 310, 327, 340, 372, 408, 436, 465, 510, 527, 545, 620, 654, 680, 744, 872, 930, 1020, 1054, 1090, 1240, 1308, 1581, 1635, 1853, 1860, 2040, 2108, 2180, 2616, 2635, 2833, 3162, 3270, 3379, 3706, 3720, 4216, 4360, 5270, 5559, 5666, 6324, 6540, 6758, 7412, 7905, 8499, 9265, 10137, 10540, 11118, 11332, 12648, 13080, 13516, 14165, 14824, 15810, 16895, 16998, 18530, 20274, 21080, 22236, 22664, 27032, 27795, 28330, 31620, 33790, 33996, 37060, 40548, 42495, 44472, 48161, 50685, 55590, 56660, 57443, 63240, 67580, 67992, 74120, 81096, 84990, 87823, 96322, 101370, 111180, 113320, 114886, 135160, 144483, 169980, 172329, 175646, 192644, 202740, 222360, 229772, 240805, 263469, 287215, 288966, 308797, 339960, 344658, 351292, 385288, 405480, 439115, 459544, 481610, 526938, 574430, 577932, 617594, 689316, 702584, 722415, 861645, 878230, 926391, 963220, 1053876, 1148860, 1155864, 1235188, 1317345, 1378632, 1444830, 1492991, 1543985, 1723290, 1756460, 1852782, 1926440, 2107752, 2297720, 2470376, 2634690, 2889660, 2985982, 3087970, 3446580, 3512920, 3705564, 4478973, 4631955, 5249549, 5269380, 5779320, 5971964, 6175940, 6893160, 7411128, 7464955, 8957946, 9263910, 9572707, 10499098, 10538760, 11943928, 12351880, 14929910, 15748647, 17915892, 18527820, 19145414, 20998196, 22394865, 26247745, 28718121, 29859820, 31497294, 35831784, 37055640, 38290828, 41996392, 44789730, 47863535, 52495490, 57436242, 59719640, 62994588, 76581656, 78743235, 89579460, 95727070, 104990980, 114872484, 125989176, 143590605, 157486470, 162736019, 179158920, 191454140, 209981960, 229744968, 287181210, 314972940, 325472038, 382908280, 488208057, 574362420, 629945880, 650944076, 813680095, 976416114, 1148724840, 1301888152, 1627360190, 1952832228, 2441040285, 3254720380, 3905664456, 4882080570, 6509440760, 9764161140, 19528322280]

約数ペア:

[(1, 19528322280), (2, 9764161140), (3, 6509440760), (4, 4882080570), (5, 3905664456), (6, 3254720380), (8, 2441040285), (10, 1952832228), (12, 1627360190), (15, 1301888152), (17, 1148724840), (20, 976416114), (24, 813680095), (30, 650944076), (31, 629945880), (34, 574362420), (40, 488208057), (51, 382908280), (60, 325472038), (62, 314972940), (68, 287181210), (85, 229744968), (93, 209981960), (102, 191454140), (109, 179158920), (120, 162736019), (124, 157486470), (136, 143590605), (155, 125989176), (170, 114872484), (186, 104990980), (204, 95727070), (218, 89579460), (248, 78743235), (255, 76581656), (310, 62994588), (327, 59719640), (340, 57436242), (372, 52495490), (408, 47863535), (436, 44789730), (465, 41996392), (510, 38290828), (527, 37055640), (545, 35831784), (620, 31497294), (654, 29859820), (680, 28718121), (744, 26247745), (872, 22394865), (930, 20998196), (1020, 19145414), (1054, 18527820), (1090, 17915892), (1240, 15748647), (1308, 14929910), (1581, 12351880), (1635, 11943928), (1853, 10538760), (1860, 10499098), (2040, 9572707), (2108, 9263910), (2180, 8957946), (2616, 7464955), (2635, 7411128), (2833, 6893160), (3162, 6175940), (3270, 5971964), (3379, 5779320), (3706, 5269380), (3720, 5249549), (4216, 4631955), (4360, 4478973), (5270, 3705564), (5559, 3512920), (5666, 3446580), (6324, 3087970), (6540, 2985982), (6758, 2889660), (7412, 2634690), (7905, 2470376), (8499, 2297720), (9265, 2107752), (10137, 1926440), (10540, 1852782), (11118, 1756460), (11332, 1723290), (12648, 1543985), (13080, 1492991), (13516, 1444830), (14165, 1378632), (14824, 1317345), (15810, 1235188), (16895, 1155864), (16998, 1148860), (18530, 1053876), (20274, 963220), (21080, 926391), (22236, 878230), (22664, 861645), (27032, 722415), (27795, 702584), (28330, 689316), (31620, 617594), (33790, 577932), (33996, 574430), (37060, 526938), (40548, 481610), (42495, 459544), (44472, 439115), (48161, 405480), (50685, 385288), (55590, 351292), (56660, 344658), (57443, 339960), (63240, 308797), (67580, 288966), (67992, 287215), (74120, 263469), (81096, 240805), (84990, 229772), (87823, 222360), (96322, 202740), (101370, 192644), (111180, 175646), (113320, 172329), (114886, 169980), (135160, 144483)]