18663605280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6761}}^1$

素因数の和:6862

約数の個数: 288

約数和(自身を含む): 66988591488

約数和(自身を除く): 48324986208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 213, 216, 240, 243, 270, 284, 288, 324, 355, 360, 405, 426, 432, 480, 486, 540, 568, 639, 648, 710, 720, 810, 852, 864, 972, 1065, 1080, 1136, 1215, 1278, 1296, 1420, 1440, 1620, 1704, 1917, 1944, 2130, 2160, 2272, 2430, 2556, 2592, 2840, 3195, 3240, 3408, 3834, 3888, 4260, 4320, 4860, 5112, 5680, 5751, 6390, 6480, 6761, 6816, 7668, 7776, 8520, 9585, 9720, 10224, 11360, 11502, 12780, 12960, 13522, 15336, 17040, 17253, 19170, 19440, 20283, 20448, 23004, 25560, 27044, 28755, 30672, 33805, 34080, 34506, 38340, 38880, 40566, 46008, 51120, 54088, 57510, 60849, 61344, 67610, 69012, 76680, 81132, 86265, 92016, 101415, 102240, 108176, 115020, 121698, 135220, 138024, 153360, 162264, 172530, 182547, 184032, 202830, 216352, 230040, 243396, 270440, 276048, 304245, 306720, 324528, 345060, 365094, 405660, 460080, 480031, 486792, 540880, 547641, 552096, 608490, 649056, 690120, 730188, 811320, 912735, 920160, 960062, 973584, 1081760, 1095282, 1216980, 1380240, 1440093, 1460376, 1622640, 1642923, 1825470, 1920124, 1947168, 2190564, 2400155, 2433960, 2738205, 2760480, 2880186, 2920752, 3245280, 3285846, 3650940, 3840248, 4320279, 4381128, 4800310, 4867920, 5476410, 5760372, 5841504, 6571692, 7200465, 7301880, 7680496, 8214615, 8640558, 8762256, 9600620, 9735840, 10952820, 11520744, 12960837, 13143384, 14400930, 14603760, 15360992, 16429230, 17281116, 17524512, 19201240, 21601395, 21905640, 23041488, 25921674, 26286768, 28801860, 29207520, 32858460, 34562232, 38402480, 38882511, 43202790, 43811280, 46082976, 51843348, 52573536, 57603720, 64804185, 65716920, 69124464, 76804960, 77765022, 86405580, 87622560, 103686696, 115207440, 116647533, 129608370, 131433840, 138248928, 155530044, 172811160, 194412555, 207373392, 230414880, 233295066, 259216740, 262867680, 311060088, 345622320, 388825110, 414746784, 466590132, 518433480, 583237665, 622120176, 691244640, 777650220, 933180264, 1036866960, 1166475330, 1244240352, 1555300440, 1866360528, 2073733920, 2332950660, 3110600880, 3732721056, 4665901320, 6221201760, 9331802640, 18663605280]

約数ペア:

[(1, 18663605280), (2, 9331802640), (3, 6221201760), (4, 4665901320), (5, 3732721056), (6, 3110600880), (8, 2332950660), (9, 2073733920), (10, 1866360528), (12, 1555300440), (15, 1244240352), (16, 1166475330), (18, 1036866960), (20, 933180264), (24, 777650220), (27, 691244640), (30, 622120176), (32, 583237665), (36, 518433480), (40, 466590132), (45, 414746784), (48, 388825110), (54, 345622320), (60, 311060088), (71, 262867680), (72, 259216740), (80, 233295066), (81, 230414880), (90, 207373392), (96, 194412555), (108, 172811160), (120, 155530044), (135, 138248928), (142, 131433840), (144, 129608370), (160, 116647533), (162, 115207440), (180, 103686696), (213, 87622560), (216, 86405580), (240, 77765022), (243, 76804960), (270, 69124464), (284, 65716920), (288, 64804185), (324, 57603720), (355, 52573536), (360, 51843348), (405, 46082976), (426, 43811280), (432, 43202790), (480, 38882511), (486, 38402480), (540, 34562232), (568, 32858460), (639, 29207520), (648, 28801860), (710, 26286768), (720, 25921674), (810, 23041488), (852, 21905640), (864, 21601395), (972, 19201240), (1065, 17524512), (1080, 17281116), (1136, 16429230), (1215, 15360992), (1278, 14603760), (1296, 14400930), (1420, 13143384), (1440, 12960837), (1620, 11520744), (1704, 10952820), (1917, 9735840), (1944, 9600620), (2130, 8762256), (2160, 8640558), (2272, 8214615), (2430, 7680496), (2556, 7301880), (2592, 7200465), (2840, 6571692), (3195, 5841504), (3240, 5760372), (3408, 5476410), (3834, 4867920), (3888, 4800310), (4260, 4381128), (4320, 4320279), (4860, 3840248), (5112, 3650940), (5680, 3285846), (5751, 3245280), (6390, 2920752), (6480, 2880186), (6761, 2760480), (6816, 2738205), (7668, 2433960), (7776, 2400155), (8520, 2190564), (9585, 1947168), (9720, 1920124), (10224, 1825470), (11360, 1642923), (11502, 1622640), (12780, 1460376), (12960, 1440093), (13522, 1380240), (15336, 1216980), (17040, 1095282), (17253, 1081760), (19170, 973584), (19440, 960062), (20283, 920160), (20448, 912735), (23004, 811320), (25560, 730188), (27044, 690120), (28755, 649056), (30672, 608490), (33805, 552096), (34080, 547641), (34506, 540880), (38340, 486792), (38880, 480031), (40566, 460080), (46008, 405660), (51120, 365094), (54088, 345060), (57510, 324528), (60849, 306720), (61344, 304245), (67610, 276048), (69012, 270440), (76680, 243396), (81132, 230040), (86265, 216352), (92016, 202830), (101415, 184032), (102240, 182547), (108176, 172530), (115020, 162264), (121698, 153360), (135220, 138024)]