19641219120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4637}}^1$

素因数の和:4749

約数の個数: 320

約数和(自身を含む): 70807789440

約数和(自身を除く): 51166570320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 53, 54, 60, 72, 74, 80, 90, 106, 108, 111, 120, 135, 144, 148, 159, 180, 185, 212, 216, 222, 240, 265, 270, 296, 318, 333, 360, 370, 424, 432, 444, 477, 530, 540, 555, 592, 636, 666, 720, 740, 795, 848, 888, 954, 999, 1060, 1080, 1110, 1272, 1332, 1431, 1480, 1590, 1665, 1776, 1908, 1961, 1998, 2120, 2160, 2220, 2385, 2544, 2664, 2862, 2960, 3180, 3330, 3816, 3922, 3996, 4240, 4440, 4637, 4770, 4995, 5328, 5724, 5883, 6360, 6660, 7155, 7632, 7844, 7992, 8880, 9274, 9540, 9805, 9990, 11448, 11766, 12720, 13320, 13911, 14310, 15688, 15984, 17649, 18548, 19080, 19610, 19980, 22896, 23185, 23532, 26640, 27822, 28620, 29415, 31376, 35298, 37096, 38160, 39220, 39960, 41733, 46370, 47064, 52947, 55644, 57240, 58830, 69555, 70596, 74192, 78440, 79920, 83466, 88245, 92740, 94128, 105894, 111288, 114480, 117660, 125199, 139110, 141192, 156880, 166932, 171569, 176490, 185480, 208665, 211788, 222576, 235320, 245761, 250398, 264735, 278220, 282384, 333864, 343138, 352980, 370960, 417330, 423576, 470640, 491522, 500796, 514707, 529470, 556440, 625995, 667728, 686276, 705960, 737283, 834660, 847152, 857845, 983044, 1001592, 1029414, 1058940, 1112880, 1228805, 1251990, 1372552, 1411920, 1474566, 1544121, 1669320, 1715690, 1966088, 2003184, 2058828, 2117880, 2211849, 2457610, 2503980, 2573535, 2745104, 2949132, 3088242, 3338640, 3431380, 3686415, 3932176, 4117656, 4235760, 4423698, 4632363, 4915220, 5007960, 5147070, 5898264, 6176484, 6635547, 6862760, 7372830, 7720605, 8235312, 8847396, 9093157, 9264726, 9830440, 10015920, 10294140, 11059245, 11796528, 12352968, 13271094, 13725520, 14745660, 15441210, 17694792, 18186314, 18529452, 19660880, 20588280, 22118490, 23161815, 24705936, 26542188, 27279471, 29491320, 30882420, 33177735, 35389584, 36372628, 37058904, 41176560, 44236980, 45465785, 46323630, 53084376, 54558942, 58982640, 61764840, 66355470, 72745256, 74117808, 81838413, 88473960, 90931570, 92647260, 106168752, 109117884, 123529680, 132710940, 136397355, 145490512, 163676826, 176947920, 181863140, 185294520, 218235768, 245515239, 265421880, 272794710, 327353652, 363726280, 370589040, 409192065, 436471536, 491030478, 530843760, 545589420, 654707304, 727452560, 818384130, 982060956, 1091178840, 1227576195, 1309414608, 1636768260, 1964121912, 2182357680, 2455152390, 3273536520, 3928243824, 4910304780, 6547073040, 9820609560, 19641219120]

約数ペア:

[(1, 19641219120), (2, 9820609560), (3, 6547073040), (4, 4910304780), (5, 3928243824), (6, 3273536520), (8, 2455152390), (9, 2182357680), (10, 1964121912), (12, 1636768260), (15, 1309414608), (16, 1227576195), (18, 1091178840), (20, 982060956), (24, 818384130), (27, 727452560), (30, 654707304), (36, 545589420), (37, 530843760), (40, 491030478), (45, 436471536), (48, 409192065), (53, 370589040), (54, 363726280), (60, 327353652), (72, 272794710), (74, 265421880), (80, 245515239), (90, 218235768), (106, 185294520), (108, 181863140), (111, 176947920), (120, 163676826), (135, 145490512), (144, 136397355), (148, 132710940), (159, 123529680), (180, 109117884), (185, 106168752), (212, 92647260), (216, 90931570), (222, 88473960), (240, 81838413), (265, 74117808), (270, 72745256), (296, 66355470), (318, 61764840), (333, 58982640), (360, 54558942), (370, 53084376), (424, 46323630), (432, 45465785), (444, 44236980), (477, 41176560), (530, 37058904), (540, 36372628), (555, 35389584), (592, 33177735), (636, 30882420), (666, 29491320), (720, 27279471), (740, 26542188), (795, 24705936), (848, 23161815), (888, 22118490), (954, 20588280), (999, 19660880), (1060, 18529452), (1080, 18186314), (1110, 17694792), (1272, 15441210), (1332, 14745660), (1431, 13725520), (1480, 13271094), (1590, 12352968), (1665, 11796528), (1776, 11059245), (1908, 10294140), (1961, 10015920), (1998, 9830440), (2120, 9264726), (2160, 9093157), (2220, 8847396), (2385, 8235312), (2544, 7720605), (2664, 7372830), (2862, 6862760), (2960, 6635547), (3180, 6176484), (3330, 5898264), (3816, 5147070), (3922, 5007960), (3996, 4915220), (4240, 4632363), (4440, 4423698), (4637, 4235760), (4770, 4117656), (4995, 3932176), (5328, 3686415), (5724, 3431380), (5883, 3338640), (6360, 3088242), (6660, 2949132), (7155, 2745104), (7632, 2573535), (7844, 2503980), (7992, 2457610), (8880, 2211849), (9274, 2117880), (9540, 2058828), (9805, 2003184), (9990, 1966088), (11448, 1715690), (11766, 1669320), (12720, 1544121), (13320, 1474566), (13911, 1411920), (14310, 1372552), (15688, 1251990), (15984, 1228805), (17649, 1112880), (18548, 1058940), (19080, 1029414), (19610, 1001592), (19980, 983044), (22896, 857845), (23185, 847152), (23532, 834660), (26640, 737283), (27822, 705960), (28620, 686276), (29415, 667728), (31376, 625995), (35298, 556440), (37096, 529470), (38160, 514707), (39220, 500796), (39960, 491522), (41733, 470640), (46370, 423576), (47064, 417330), (52947, 370960), (55644, 352980), (57240, 343138), (58830, 333864), (69555, 282384), (70596, 278220), (74192, 264735), (78440, 250398), (79920, 245761), (83466, 235320), (88245, 222576), (92740, 211788), (94128, 208665), (105894, 185480), (111288, 176490), (114480, 171569), (117660, 166932), (125199, 156880), (139110, 141192)]