21315185280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{22159}}^1$

素因数の和:22351

約数の個数: 192

約数和(自身を含む): 74048083200

約数和(自身を除く): 52732897920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 167, 180, 192, 240, 288, 320, 334, 360, 384, 480, 501, 576, 640, 668, 720, 835, 960, 1002, 1152, 1336, 1440, 1503, 1670, 1920, 2004, 2505, 2672, 2880, 3006, 3340, 4008, 5010, 5344, 5760, 6012, 6680, 7515, 8016, 10020, 10688, 12024, 13360, 15030, 16032, 20040, 21376, 22159, 24048, 26720, 30060, 32064, 40080, 44318, 48096, 53440, 60120, 64128, 66477, 80160, 88636, 96192, 106880, 110795, 120240, 132954, 160320, 177272, 192384, 199431, 221590, 240480, 265908, 320640, 332385, 354544, 398862, 443180, 480960, 531816, 664770, 709088, 797724, 886360, 961920, 997155, 1063632, 1329540, 1418176, 1595448, 1772720, 1994310, 2127264, 2659080, 2836352, 3190896, 3545440, 3700553, 3988620, 4254528, 5318160, 6381792, 7090880, 7401106, 7977240, 8509056, 10636320, 11101659, 12763584, 14181760, 14802212, 15954480, 18502765, 21272640, 22203318, 25527168, 29604424, 31908960, 33304977, 37005530, 42545280, 44406636, 55508295, 59208848, 63817920, 66609954, 74011060, 88813272, 111016590, 118417696, 127635840, 133219908, 148022120, 166524885, 177626544, 222033180, 236835392, 266439816, 296044240, 333049770, 355253088, 444066360, 473670784, 532879632, 592088480, 666099540, 710506176, 888132720, 1065759264, 1184176960, 1332199080, 1421012352, 1776265440, 2131518528, 2368353920, 2664398160, 3552530880, 4263037056, 5328796320, 7105061760, 10657592640, 21315185280]

約数ペア:

[(1, 21315185280), (2, 10657592640), (3, 7105061760), (4, 5328796320), (5, 4263037056), (6, 3552530880), (8, 2664398160), (9, 2368353920), (10, 2131518528), (12, 1776265440), (15, 1421012352), (16, 1332199080), (18, 1184176960), (20, 1065759264), (24, 888132720), (30, 710506176), (32, 666099540), (36, 592088480), (40, 532879632), (45, 473670784), (48, 444066360), (60, 355253088), (64, 333049770), (72, 296044240), (80, 266439816), (90, 236835392), (96, 222033180), (120, 177626544), (128, 166524885), (144, 148022120), (160, 133219908), (167, 127635840), (180, 118417696), (192, 111016590), (240, 88813272), (288, 74011060), (320, 66609954), (334, 63817920), (360, 59208848), (384, 55508295), (480, 44406636), (501, 42545280), (576, 37005530), (640, 33304977), (668, 31908960), (720, 29604424), (835, 25527168), (960, 22203318), (1002, 21272640), (1152, 18502765), (1336, 15954480), (1440, 14802212), (1503, 14181760), (1670, 12763584), (1920, 11101659), (2004, 10636320), (2505, 8509056), (2672, 7977240), (2880, 7401106), (3006, 7090880), (3340, 6381792), (4008, 5318160), (5010, 4254528), (5344, 3988620), (5760, 3700553), (6012, 3545440), (6680, 3190896), (7515, 2836352), (8016, 2659080), (10020, 2127264), (10688, 1994310), (12024, 1772720), (13360, 1595448), (15030, 1418176), (16032, 1329540), (20040, 1063632), (21376, 997155), (22159, 961920), (24048, 886360), (26720, 797724), (30060, 709088), (32064, 664770), (40080, 531816), (44318, 480960), (48096, 443180), (53440, 398862), (60120, 354544), (64128, 332385), (66477, 320640), (80160, 265908), (88636, 240480), (96192, 221590), (106880, 199431), (110795, 192384), (120240, 177272), (132954, 160320)]