21757586040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:907

約数の個数: 256

約数和(自身を含む): 73389888000

約数和(自身を除く): 51632301960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 241, 270, 358, 360, 467, 482, 537, 540, 716, 723, 895, 934, 964, 1074, 1080, 1205, 1401, 1432, 1446, 1611, 1790, 1868, 1928, 2148, 2169, 2335, 2410, 2685, 2802, 2892, 3222, 3580, 3615, 3736, 4203, 4296, 4338, 4670, 4820, 4833, 5370, 5604, 5784, 6444, 6507, 7005, 7160, 7230, 8055, 8406, 8676, 9340, 9640, 9666, 10740, 10845, 11208, 12609, 12888, 13014, 14010, 14460, 16110, 16812, 17352, 18680, 19332, 21015, 21480, 21690, 24165, 25218, 26028, 28020, 28920, 32220, 32535, 33624, 38664, 42030, 43139, 43380, 48330, 50436, 52056, 56040, 63045, 64440, 65070, 83593, 84060, 86278, 86760, 96660, 100872, 112547, 126090, 129417, 130140, 167186, 168120, 172556, 193320, 215695, 225094, 250779, 252180, 258834, 260280, 334372, 337641, 345112, 388251, 417965, 431390, 450188, 501558, 504360, 517668, 562735, 647085, 668744, 675282, 752337, 776502, 835930, 862780, 900376, 1003116, 1012923, 1035336, 1125470, 1164753, 1253895, 1294170, 1350564, 1504674, 1553004, 1671860, 1688205, 1725560, 1941255, 2006232, 2025846, 2250940, 2257011, 2329506, 2507790, 2588340, 2701128, 3009348, 3038769, 3106008, 3343720, 3376410, 3761685, 3882510, 4051692, 4501880, 4514022, 4659012, 5015580, 5064615, 5176680, 5823765, 6018696, 6077538, 6752820, 7523370, 7765020, 8103384, 9028044, 9318024, 10031160, 10129230, 11285055, 11647530, 12155076, 13505640, 15046740, 15193845, 15530040, 18056088, 20145913, 20258460, 22570110, 23295060, 24310152, 30093480, 30387690, 40291826, 40516920, 45140220, 46590120, 60437739, 60775380, 80583652, 90280440, 100729565, 120875478, 121550760, 161167304, 181313217, 201459130, 241750956, 302188695, 362626434, 402918260, 483501912, 543939651, 604377390, 725252868, 805836520, 906566085, 1087879302, 1208754780, 1450505736, 1813132170, 2175758604, 2417509560, 2719698255, 3626264340, 4351517208, 5439396510, 7252528680, 10878793020, 21757586040]

約数ペア:

[(1, 21757586040), (2, 10878793020), (3, 7252528680), (4, 5439396510), (5, 4351517208), (6, 3626264340), (8, 2719698255), (9, 2417509560), (10, 2175758604), (12, 1813132170), (15, 1450505736), (18, 1208754780), (20, 1087879302), (24, 906566085), (27, 805836520), (30, 725252868), (36, 604377390), (40, 543939651), (45, 483501912), (54, 402918260), (60, 362626434), (72, 302188695), (90, 241750956), (108, 201459130), (120, 181313217), (135, 161167304), (179, 121550760), (180, 120875478), (216, 100729565), (241, 90280440), (270, 80583652), (358, 60775380), (360, 60437739), (467, 46590120), (482, 45140220), (537, 40516920), (540, 40291826), (716, 30387690), (723, 30093480), (895, 24310152), (934, 23295060), (964, 22570110), (1074, 20258460), (1080, 20145913), (1205, 18056088), (1401, 15530040), (1432, 15193845), (1446, 15046740), (1611, 13505640), (1790, 12155076), (1868, 11647530), (1928, 11285055), (2148, 10129230), (2169, 10031160), (2335, 9318024), (2410, 9028044), (2685, 8103384), (2802, 7765020), (2892, 7523370), (3222, 6752820), (3580, 6077538), (3615, 6018696), (3736, 5823765), (4203, 5176680), (4296, 5064615), (4338, 5015580), (4670, 4659012), (4820, 4514022), (4833, 4501880), (5370, 4051692), (5604, 3882510), (5784, 3761685), (6444, 3376410), (6507, 3343720), (7005, 3106008), (7160, 3038769), (7230, 3009348), (8055, 2701128), (8406, 2588340), (8676, 2507790), (9340, 2329506), (9640, 2257011), (9666, 2250940), (10740, 2025846), (10845, 2006232), (11208, 1941255), (12609, 1725560), (12888, 1688205), (13014, 1671860), (14010, 1553004), (14460, 1504674), (16110, 1350564), (16812, 1294170), (17352, 1253895), (18680, 1164753), (19332, 1125470), (21015, 1035336), (21480, 1012923), (21690, 1003116), (24165, 900376), (25218, 862780), (26028, 835930), (28020, 776502), (28920, 752337), (32220, 675282), (32535, 668744), (33624, 647085), (38664, 562735), (42030, 517668), (43139, 504360), (43380, 501558), (48330, 450188), (50436, 431390), (52056, 417965), (56040, 388251), (63045, 345112), (64440, 337641), (65070, 334372), (83593, 260280), (84060, 258834), (86278, 252180), (86760, 250779), (96660, 225094), (100872, 215695), (112547, 193320), (126090, 172556), (129417, 168120), (130140, 167186)]