2034976440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 256

約数和(自身を含む): 7153920000

約数和(自身を除く): 5118943560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 149, 168, 210, 213, 229, 280, 284, 298, 355, 420, 426, 447, 458, 497, 568, 596, 687, 710, 745, 840, 852, 894, 916, 994, 1043, 1065, 1145, 1192, 1374, 1420, 1490, 1491, 1603, 1704, 1788, 1832, 1988, 2086, 2130, 2235, 2290, 2485, 2748, 2840, 2980, 2982, 3129, 3206, 3435, 3576, 3976, 4172, 4260, 4470, 4580, 4809, 4970, 5215, 5496, 5960, 5964, 6258, 6412, 6870, 7455, 8015, 8344, 8520, 8940, 9160, 9618, 9940, 10430, 10579, 11928, 12516, 12824, 13740, 14910, 15645, 16030, 16259, 17880, 19236, 19880, 20860, 21158, 24045, 25032, 27480, 29820, 31290, 31737, 32060, 32518, 34121, 38472, 41720, 42316, 48090, 48777, 52895, 59640, 62580, 63474, 64120, 65036, 68242, 74053, 81295, 84632, 96180, 97554, 102363, 105790, 113813, 125160, 126948, 130072, 136484, 148106, 158685, 162590, 170605, 192360, 195108, 204726, 211580, 222159, 227626, 238847, 243885, 253896, 272968, 296212, 317370, 325180, 341210, 341439, 370265, 390216, 409452, 423160, 444318, 455252, 477694, 487770, 511815, 569065, 592424, 634740, 650360, 682420, 682878, 716541, 740530, 818904, 888636, 910504, 955388, 975540, 1023630, 1110795, 1138130, 1194235, 1269480, 1364840, 1365756, 1433082, 1481060, 1707195, 1777272, 1910776, 1951080, 2047260, 2221590, 2276260, 2388470, 2422591, 2731512, 2866164, 2962120, 3414390, 3582705, 4094520, 4443180, 4552520, 4776940, 4845182, 5732328, 6828780, 7165410, 7267773, 8886360, 9553880, 9690364, 12112955, 13657560, 14330820, 14535546, 16958137, 19380728, 24225910, 28661640, 29071092, 33916274, 36338865, 48451820, 50874411, 58142184, 67832548, 72677730, 84790685, 96903640, 101748822, 135665096, 145355460, 169581370, 203497644, 254372055, 290710920, 339162740, 406995288, 508744110, 678325480, 1017488220, 2034976440]

約数ペア:

[(1, 2034976440), (2, 1017488220), (3, 678325480), (4, 508744110), (5, 406995288), (6, 339162740), (7, 290710920), (8, 254372055), (10, 203497644), (12, 169581370), (14, 145355460), (15, 135665096), (20, 101748822), (21, 96903640), (24, 84790685), (28, 72677730), (30, 67832548), (35, 58142184), (40, 50874411), (42, 48451820), (56, 36338865), (60, 33916274), (70, 29071092), (71, 28661640), (84, 24225910), (105, 19380728), (120, 16958137), (140, 14535546), (142, 14330820), (149, 13657560), (168, 12112955), (210, 9690364), (213, 9553880), (229, 8886360), (280, 7267773), (284, 7165410), (298, 6828780), (355, 5732328), (420, 4845182), (426, 4776940), (447, 4552520), (458, 4443180), (497, 4094520), (568, 3582705), (596, 3414390), (687, 2962120), (710, 2866164), (745, 2731512), (840, 2422591), (852, 2388470), (894, 2276260), (916, 2221590), (994, 2047260), (1043, 1951080), (1065, 1910776), (1145, 1777272), (1192, 1707195), (1374, 1481060), (1420, 1433082), (1490, 1365756), (1491, 1364840), (1603, 1269480), (1704, 1194235), (1788, 1138130), (1832, 1110795), (1988, 1023630), (2086, 975540), (2130, 955388), (2235, 910504), (2290, 888636), (2485, 818904), (2748, 740530), (2840, 716541), (2980, 682878), (2982, 682420), (3129, 650360), (3206, 634740), (3435, 592424), (3576, 569065), (3976, 511815), (4172, 487770), (4260, 477694), (4470, 455252), (4580, 444318), (4809, 423160), (4970, 409452), (5215, 390216), (5496, 370265), (5960, 341439), (5964, 341210), (6258, 325180), (6412, 317370), (6870, 296212), (7455, 272968), (8015, 253896), (8344, 243885), (8520, 238847), (8940, 227626), (9160, 222159), (9618, 211580), (9940, 204726), (10430, 195108), (10579, 192360), (11928, 170605), (12516, 162590), (12824, 158685), (13740, 148106), (14910, 136484), (15645, 130072), (16030, 126948), (16259, 125160), (17880, 113813), (19236, 105790), (19880, 102363), (20860, 97554), (21158, 96180), (24045, 84632), (25032, 81295), (27480, 74053), (29820, 68242), (31290, 65036), (31737, 64120), (32060, 63474), (32518, 62580), (34121, 59640), (38472, 52895), (41720, 48777), (42316, 48090)]