2001608000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1218

約数の個数: 224

約数和(自身を含む): 5852940288

約数和(自身を除く): 3851332288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 140, 155, 160, 175, 200, 217, 224, 248, 250, 280, 310, 320, 350, 400, 434, 448, 496, 500, 560, 620, 700, 775, 800, 868, 875, 992, 1000, 1085, 1120, 1153, 1240, 1400, 1550, 1600, 1736, 1750, 1984, 2000, 2170, 2240, 2306, 2480, 2800, 3100, 3472, 3500, 3875, 4000, 4340, 4612, 4960, 5425, 5600, 5765, 6200, 6944, 7000, 7750, 8000, 8071, 8680, 9224, 9920, 10850, 11200, 11530, 12400, 13888, 14000, 15500, 16142, 17360, 18448, 21700, 23060, 24800, 27125, 28000, 28825, 31000, 32284, 34720, 35743, 36896, 40355, 43400, 46120, 49600, 54250, 56000, 57650, 62000, 64568, 69440, 71486, 73792, 80710, 86800, 92240, 108500, 115300, 124000, 129136, 142972, 144125, 161420, 173600, 178715, 184480, 201775, 217000, 230600, 248000, 250201, 258272, 285944, 288250, 322840, 347200, 357430, 368960, 403550, 434000, 461200, 500402, 516544, 571888, 576500, 645680, 714860, 807100, 868000, 893575, 922400, 1000804, 1008875, 1143776, 1153000, 1251005, 1291360, 1429720, 1614200, 1736000, 1787150, 1844800, 2001608, 2017750, 2287552, 2306000, 2502010, 2582720, 2859440, 3228400, 3574300, 4003216, 4035500, 4467875, 4612000, 5004020, 5718880, 6255025, 6456800, 7148600, 8006432, 8071000, 8935750, 9224000, 10008040, 11437760, 12510050, 12913600, 14297200, 16012864, 16142000, 17871500, 20016080, 25020100, 28594400, 31275125, 32284000, 35743000, 40032160, 50040200, 57188800, 62550250, 64568000, 71486000, 80064320, 100080400, 125100500, 142972000, 200160800, 250201000, 285944000, 400321600, 500402000, 1000804000, 2001608000]

約数ペア:

[(1, 2001608000), (2, 1000804000), (4, 500402000), (5, 400321600), (7, 285944000), (8, 250201000), (10, 200160800), (14, 142972000), (16, 125100500), (20, 100080400), (25, 80064320), (28, 71486000), (31, 64568000), (32, 62550250), (35, 57188800), (40, 50040200), (50, 40032160), (56, 35743000), (62, 32284000), (64, 31275125), (70, 28594400), (80, 25020100), (100, 20016080), (112, 17871500), (124, 16142000), (125, 16012864), (140, 14297200), (155, 12913600), (160, 12510050), (175, 11437760), (200, 10008040), (217, 9224000), (224, 8935750), (248, 8071000), (250, 8006432), (280, 7148600), (310, 6456800), (320, 6255025), (350, 5718880), (400, 5004020), (434, 4612000), (448, 4467875), (496, 4035500), (500, 4003216), (560, 3574300), (620, 3228400), (700, 2859440), (775, 2582720), (800, 2502010), (868, 2306000), (875, 2287552), (992, 2017750), (1000, 2001608), (1085, 1844800), (1120, 1787150), (1153, 1736000), (1240, 1614200), (1400, 1429720), (1550, 1291360), (1600, 1251005), (1736, 1153000), (1750, 1143776), (1984, 1008875), (2000, 1000804), (2170, 922400), (2240, 893575), (2306, 868000), (2480, 807100), (2800, 714860), (3100, 645680), (3472, 576500), (3500, 571888), (3875, 516544), (4000, 500402), (4340, 461200), (4612, 434000), (4960, 403550), (5425, 368960), (5600, 357430), (5765, 347200), (6200, 322840), (6944, 288250), (7000, 285944), (7750, 258272), (8000, 250201), (8071, 248000), (8680, 230600), (9224, 217000), (9920, 201775), (10850, 184480), (11200, 178715), (11530, 173600), (12400, 161420), (13888, 144125), (14000, 142972), (15500, 129136), (16142, 124000), (17360, 115300), (18448, 108500), (21700, 92240), (23060, 86800), (24800, 80710), (27125, 73792), (28000, 71486), (28825, 69440), (31000, 64568), (32284, 62000), (34720, 57650), (35743, 56000), (36896, 54250), (40355, 49600), (43400, 46120)]