2021103840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26153}}^1$

素因数の和:26201

約数の個数: 192

約数和(自身を含む): 7592610816

約数和(自身を除く): 5571506976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 11040, 12880, 15456, 19320, 25760, 26153, 38640, 52306, 77280, 78459, 104612, 130765, 156918, 183071, 209224, 261530, 313836, 366142, 392295, 418448, 523060, 549213, 601519, 627672, 732284, 784590, 836896, 915355, 1046120, 1098426, 1203038, 1255344, 1464568, 1569180, 1804557, 1830710, 2092240, 2196852, 2406076, 2510688, 2746065, 2929136, 3007595, 3138360, 3609114, 3661420, 4184480, 4210633, 4393704, 4812152, 5492130, 5858272, 6015190, 6276720, 7218228, 7322840, 8421266, 8787408, 9022785, 9624304, 10984260, 12030380, 12553440, 12631899, 14436456, 14645680, 16842532, 17574816, 18045570, 19248608, 21053165, 21968520, 24060760, 25263798, 28872912, 29291360, 33685064, 36091140, 42106330, 43937040, 48121520, 50527596, 57745824, 63159495, 67370128, 72182280, 84212660, 87874080, 96243040, 101055192, 126318990, 134740256, 144364560, 168425320, 202110384, 252637980, 288729120, 336850640, 404220768, 505275960, 673701280, 1010551920, 2021103840]

約数ペア:

[(1, 2021103840), (2, 1010551920), (3, 673701280), (4, 505275960), (5, 404220768), (6, 336850640), (7, 288729120), (8, 252637980), (10, 202110384), (12, 168425320), (14, 144364560), (15, 134740256), (16, 126318990), (20, 101055192), (21, 96243040), (23, 87874080), (24, 84212660), (28, 72182280), (30, 67370128), (32, 63159495), (35, 57745824), (40, 50527596), (42, 48121520), (46, 43937040), (48, 42106330), (56, 36091140), (60, 33685064), (69, 29291360), (70, 28872912), (80, 25263798), (84, 24060760), (92, 21968520), (96, 21053165), (105, 19248608), (112, 18045570), (115, 17574816), (120, 16842532), (138, 14645680), (140, 14436456), (160, 12631899), (161, 12553440), (168, 12030380), (184, 10984260), (210, 9624304), (224, 9022785), (230, 8787408), (240, 8421266), (276, 7322840), (280, 7218228), (322, 6276720), (336, 6015190), (345, 5858272), (368, 5492130), (420, 4812152), (460, 4393704), (480, 4210633), (483, 4184480), (552, 3661420), (560, 3609114), (644, 3138360), (672, 3007595), (690, 2929136), (736, 2746065), (805, 2510688), (840, 2406076), (920, 2196852), (966, 2092240), (1104, 1830710), (1120, 1804557), (1288, 1569180), (1380, 1464568), (1610, 1255344), (1680, 1203038), (1840, 1098426), (1932, 1046120), (2208, 915355), (2415, 836896), (2576, 784590), (2760, 732284), (3220, 627672), (3360, 601519), (3680, 549213), (3864, 523060), (4830, 418448), (5152, 392295), (5520, 366142), (6440, 313836), (7728, 261530), (9660, 209224), (11040, 183071), (12880, 156918), (15456, 130765), (19320, 104612), (25760, 78459), (26153, 77280), (38640, 52306)]