8940474400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2596

約数の個数: 288

約数和(自身を含む): 26479305216

約数和(自身を除く): 17538830816

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 32, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 143, 155, 160, 176, 200, 208, 220, 248, 260, 275, 286, 310, 325, 341, 352, 400, 403, 416, 440, 496, 520, 550, 572, 620, 650, 682, 715, 775, 800, 806, 880, 992, 1040, 1100, 1144, 1240, 1300, 1364, 1430, 1550, 1612, 1705, 1760, 2015, 2080, 2200, 2288, 2480, 2521, 2600, 2728, 2860, 3100, 3224, 3410, 3575, 4030, 4400, 4433, 4576, 4960, 5042, 5200, 5456, 5720, 6200, 6448, 6820, 7150, 8060, 8525, 8800, 8866, 10075, 10084, 10400, 10912, 11440, 12400, 12605, 12896, 13640, 14300, 16120, 17050, 17732, 20150, 20168, 22165, 22880, 24800, 25210, 27280, 27731, 28600, 32240, 32773, 34100, 35464, 40300, 40336, 44330, 50420, 54560, 55462, 57200, 63025, 64480, 65546, 68200, 70928, 78151, 80600, 80672, 88660, 100840, 110825, 110924, 114400, 126050, 131092, 136400, 138655, 141856, 156302, 161200, 163865, 177320, 201680, 221650, 221848, 252100, 262184, 272800, 277310, 312604, 322400, 327730, 354640, 360503, 390755, 403360, 443300, 443696, 504200, 524368, 554620, 625208, 655460, 693275, 709280, 721006, 781510, 819325, 859661, 886600, 887392, 1008400, 1015963, 1048736, 1109240, 1250416, 1310920, 1386550, 1442012, 1563020, 1638650, 1719322, 1773200, 1802515, 1953775, 2016800, 2031926, 2218480, 2500832, 2621840, 2773100, 2884024, 3126040, 3277300, 3438644, 3546400, 3605030, 3907550, 4063852, 4298305, 4436960, 5079815, 5243680, 5546200, 5768048, 6252080, 6554600, 6877288, 7210060, 7815100, 8127704, 8596610, 9012575, 10159630, 11092400, 11175593, 11536096, 12504160, 13109200, 13754576, 14420120, 15630200, 16255408, 17193220, 18025150, 20319260, 21491525, 22184800, 22351186, 25399075, 26218400, 27509152, 28840240, 31260400, 32510816, 34386440, 36050300, 40638520, 42983050, 44702372, 50798150, 55877965, 57680480, 62520800, 68772880, 72100600, 81277040, 85966100, 89404744, 101596300, 111755930, 137545760, 144201200, 162554080, 171932200, 178809488, 203192600, 223511860, 279389825, 288402400, 343864400, 357618976, 406385200, 447023720, 558779650, 687728800, 812770400, 894047440, 1117559300, 1788094880, 2235118600, 4470237200, 8940474400]

約数ペア:

[(1, 8940474400), (2, 4470237200), (4, 2235118600), (5, 1788094880), (8, 1117559300), (10, 894047440), (11, 812770400), (13, 687728800), (16, 558779650), (20, 447023720), (22, 406385200), (25, 357618976), (26, 343864400), (31, 288402400), (32, 279389825), (40, 223511860), (44, 203192600), (50, 178809488), (52, 171932200), (55, 162554080), (62, 144201200), (65, 137545760), (80, 111755930), (88, 101596300), (100, 89404744), (104, 85966100), (110, 81277040), (124, 72100600), (130, 68772880), (143, 62520800), (155, 57680480), (160, 55877965), (176, 50798150), (200, 44702372), (208, 42983050), (220, 40638520), (248, 36050300), (260, 34386440), (275, 32510816), (286, 31260400), (310, 28840240), (325, 27509152), (341, 26218400), (352, 25399075), (400, 22351186), (403, 22184800), (416, 21491525), (440, 20319260), (496, 18025150), (520, 17193220), (550, 16255408), (572, 15630200), (620, 14420120), (650, 13754576), (682, 13109200), (715, 12504160), (775, 11536096), (800, 11175593), (806, 11092400), (880, 10159630), (992, 9012575), (1040, 8596610), (1100, 8127704), (1144, 7815100), (1240, 7210060), (1300, 6877288), (1364, 6554600), (1430, 6252080), (1550, 5768048), (1612, 5546200), (1705, 5243680), (1760, 5079815), (2015, 4436960), (2080, 4298305), (2200, 4063852), (2288, 3907550), (2480, 3605030), (2521, 3546400), (2600, 3438644), (2728, 3277300), (2860, 3126040), (3100, 2884024), (3224, 2773100), (3410, 2621840), (3575, 2500832), (4030, 2218480), (4400, 2031926), (4433, 2016800), (4576, 1953775), (4960, 1802515), (5042, 1773200), (5200, 1719322), (5456, 1638650), (5720, 1563020), (6200, 1442012), (6448, 1386550), (6820, 1310920), (7150, 1250416), (8060, 1109240), (8525, 1048736), (8800, 1015963), (8866, 1008400), (10075, 887392), (10084, 886600), (10400, 859661), (10912, 819325), (11440, 781510), (12400, 721006), (12605, 709280), (12896, 693275), (13640, 655460), (14300, 625208), (16120, 554620), (17050, 524368), (17732, 504200), (20150, 443696), (20168, 443300), (22165, 403360), (22880, 390755), (24800, 360503), (25210, 354640), (27280, 327730), (27731, 322400), (28600, 312604), (32240, 277310), (32773, 272800), (34100, 262184), (35464, 252100), (40300, 221848), (40336, 221650), (44330, 201680), (50420, 177320), (54560, 163865), (55462, 161200), (57200, 156302), (63025, 141856), (64480, 138655), (65546, 136400), (68200, 131092), (70928, 126050), (78151, 114400), (80600, 110924), (80672, 110825), (88660, 100840)]