21109733580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:525

約数の個数: 288

約数和(自身を含む): 66833895744

約数和(自身を除く): 45724162164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 53, 60, 65, 74, 78, 106, 111, 130, 148, 156, 159, 185, 195, 212, 222, 260, 265, 318, 370, 373, 390, 444, 481, 530, 555, 636, 689, 740, 746, 780, 795, 962, 1060, 1110, 1119, 1369, 1378, 1443, 1492, 1590, 1865, 1924, 1961, 2067, 2220, 2238, 2405, 2738, 2756, 2886, 3180, 3445, 3730, 3922, 4107, 4134, 4476, 4810, 4849, 5476, 5595, 5772, 5883, 6845, 6890, 7215, 7460, 7844, 8214, 8268, 9620, 9698, 9805, 10335, 11190, 11766, 13690, 13780, 13801, 14430, 14547, 16428, 17797, 19396, 19610, 19769, 20535, 20670, 22380, 23532, 24245, 25493, 27380, 27602, 28860, 29094, 29415, 35594, 39220, 39538, 41070, 41340, 41403, 48490, 50986, 53391, 55204, 58188, 58830, 59307, 69005, 71188, 72557, 72735, 76479, 79076, 82140, 82806, 88985, 96980, 98845, 101972, 106782, 117660, 118614, 127465, 138010, 145114, 145470, 152958, 165612, 177970, 179413, 197690, 207015, 213564, 217671, 237228, 254930, 256997, 266955, 276020, 290228, 290940, 296535, 305916, 355940, 358826, 362785, 382395, 395380, 414030, 435342, 509860, 510637, 513994, 533910, 538239, 593070, 717652, 725570, 731453, 764790, 770991, 828060, 870684, 897065, 943241, 1021274, 1027988, 1067820, 1076478, 1088355, 1186140, 1284985, 1451140, 1462906, 1529580, 1531911, 1541982, 1794130, 1886482, 2042548, 2152956, 2176710, 2194359, 2553185, 2569970, 2691195, 2829723, 2925812, 3063822, 3083964, 3588260, 3657265, 3772964, 3854955, 4353420, 4388718, 4716205, 5106370, 5139940, 5382390, 5659446, 6127644, 6638281, 7314530, 7659555, 7709910, 8777436, 9432410, 9508889, 10212740, 10764780, 10971795, 11318892, 13276562, 14148615, 14629060, 15319110, 15419820, 18864820, 19017778, 19914843, 21943590, 26553124, 27063761, 28297230, 28526667, 30638220, 33191405, 38035556, 39829686, 43887180, 47544445, 54127522, 56594460, 57053334, 66382810, 79659372, 81191283, 95088890, 99574215, 108255044, 114106668, 132765620, 135318805, 142633335, 162382566, 190177780, 199148430, 270637610, 285266670, 324765132, 351828893, 398296860, 405956415, 541275220, 570533340, 703657786, 811912830, 1055486679, 1407315572, 1623825660, 1759144465, 2110973358, 3518288930, 4221946716, 5277433395, 7036577860, 10554866790, 21109733580]

約数ペア:

[(1, 21109733580), (2, 10554866790), (3, 7036577860), (4, 5277433395), (5, 4221946716), (6, 3518288930), (10, 2110973358), (12, 1759144465), (13, 1623825660), (15, 1407315572), (20, 1055486679), (26, 811912830), (30, 703657786), (37, 570533340), (39, 541275220), (52, 405956415), (53, 398296860), (60, 351828893), (65, 324765132), (74, 285266670), (78, 270637610), (106, 199148430), (111, 190177780), (130, 162382566), (148, 142633335), (156, 135318805), (159, 132765620), (185, 114106668), (195, 108255044), (212, 99574215), (222, 95088890), (260, 81191283), (265, 79659372), (318, 66382810), (370, 57053334), (373, 56594460), (390, 54127522), (444, 47544445), (481, 43887180), (530, 39829686), (555, 38035556), (636, 33191405), (689, 30638220), (740, 28526667), (746, 28297230), (780, 27063761), (795, 26553124), (962, 21943590), (1060, 19914843), (1110, 19017778), (1119, 18864820), (1369, 15419820), (1378, 15319110), (1443, 14629060), (1492, 14148615), (1590, 13276562), (1865, 11318892), (1924, 10971795), (1961, 10764780), (2067, 10212740), (2220, 9508889), (2238, 9432410), (2405, 8777436), (2738, 7709910), (2756, 7659555), (2886, 7314530), (3180, 6638281), (3445, 6127644), (3730, 5659446), (3922, 5382390), (4107, 5139940), (4134, 5106370), (4476, 4716205), (4810, 4388718), (4849, 4353420), (5476, 3854955), (5595, 3772964), (5772, 3657265), (5883, 3588260), (6845, 3083964), (6890, 3063822), (7215, 2925812), (7460, 2829723), (7844, 2691195), (8214, 2569970), (8268, 2553185), (9620, 2194359), (9698, 2176710), (9805, 2152956), (10335, 2042548), (11190, 1886482), (11766, 1794130), (13690, 1541982), (13780, 1531911), (13801, 1529580), (14430, 1462906), (14547, 1451140), (16428, 1284985), (17797, 1186140), (19396, 1088355), (19610, 1076478), (19769, 1067820), (20535, 1027988), (20670, 1021274), (22380, 943241), (23532, 897065), (24245, 870684), (25493, 828060), (27380, 770991), (27602, 764790), (28860, 731453), (29094, 725570), (29415, 717652), (35594, 593070), (39220, 538239), (39538, 533910), (41070, 513994), (41340, 510637), (41403, 509860), (48490, 435342), (50986, 414030), (53391, 395380), (55204, 382395), (58188, 362785), (58830, 358826), (59307, 355940), (69005, 305916), (71188, 296535), (72557, 290940), (72735, 290228), (76479, 276020), (79076, 266955), (82140, 256997), (82806, 254930), (88985, 237228), (96980, 217671), (98845, 213564), (101972, 207015), (106782, 197690), (117660, 179413), (118614, 177970), (127465, 165612), (138010, 152958), (145114, 145470)]