2980889600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 264

約数和(自身を含む): 8155493640

約数和(自身を除く): 5174604040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 53, 64, 65, 80, 100, 104, 106, 128, 130, 160, 169, 200, 208, 212, 256, 260, 265, 320, 325, 338, 400, 416, 424, 512, 520, 530, 640, 650, 676, 689, 800, 832, 845, 848, 1024, 1040, 1060, 1280, 1300, 1325, 1352, 1378, 1600, 1664, 1690, 1696, 2080, 2120, 2197, 2560, 2600, 2650, 2704, 2756, 3200, 3328, 3380, 3392, 3445, 4160, 4225, 4240, 4394, 5120, 5200, 5300, 5408, 5512, 6400, 6656, 6760, 6784, 6890, 8320, 8450, 8480, 8788, 8957, 10400, 10600, 10816, 10985, 11024, 12800, 13312, 13520, 13568, 13780, 16640, 16900, 16960, 17225, 17576, 17914, 20800, 21200, 21632, 21970, 22048, 25600, 27040, 27136, 27560, 33280, 33800, 33920, 34450, 35152, 35828, 41600, 42400, 43264, 43940, 44096, 44785, 54080, 54272, 54925, 55120, 66560, 67600, 67840, 68900, 70304, 71656, 83200, 84800, 86528, 87880, 88192, 89570, 108160, 109850, 110240, 116441, 135200, 135680, 137800, 140608, 143312, 166400, 169600, 173056, 175760, 176384, 179140, 216320, 219700, 220480, 223925, 232882, 270400, 271360, 275600, 281216, 286624, 332800, 339200, 351520, 352768, 358280, 432640, 439400, 440960, 447850, 465764, 540800, 551200, 562432, 573248, 582205, 678400, 703040, 705536, 716560, 865280, 878800, 881920, 895700, 931528, 1081600, 1102400, 1124864, 1146496, 1164410, 1356800, 1406080, 1433120, 1757600, 1763840, 1791400, 1863056, 2163200, 2204800, 2249728, 2292992, 2328820, 2812160, 2866240, 2911025, 3515200, 3527680, 3582800, 3726112, 4326400, 4409600, 4585984, 4657640, 5624320, 5732480, 5822050, 7030400, 7165600, 7452224, 8819200, 9171968, 9315280, 11248640, 11464960, 11644100, 14060800, 14331200, 14904448, 17638400, 18630560, 22929920, 23288200, 28121600, 28662400, 29808896, 37261120, 45859840, 46576400, 56243200, 57324800, 59617792, 74522240, 93152800, 114649600, 119235584, 149044480, 186305600, 229299200, 298088960, 372611200, 596177920, 745222400, 1490444800, 2980889600]

約数ペア:

[(1, 2980889600), (2, 1490444800), (4, 745222400), (5, 596177920), (8, 372611200), (10, 298088960), (13, 229299200), (16, 186305600), (20, 149044480), (25, 119235584), (26, 114649600), (32, 93152800), (40, 74522240), (50, 59617792), (52, 57324800), (53, 56243200), (64, 46576400), (65, 45859840), (80, 37261120), (100, 29808896), (104, 28662400), (106, 28121600), (128, 23288200), (130, 22929920), (160, 18630560), (169, 17638400), (200, 14904448), (208, 14331200), (212, 14060800), (256, 11644100), (260, 11464960), (265, 11248640), (320, 9315280), (325, 9171968), (338, 8819200), (400, 7452224), (416, 7165600), (424, 7030400), (512, 5822050), (520, 5732480), (530, 5624320), (640, 4657640), (650, 4585984), (676, 4409600), (689, 4326400), (800, 3726112), (832, 3582800), (845, 3527680), (848, 3515200), (1024, 2911025), (1040, 2866240), (1060, 2812160), (1280, 2328820), (1300, 2292992), (1325, 2249728), (1352, 2204800), (1378, 2163200), (1600, 1863056), (1664, 1791400), (1690, 1763840), (1696, 1757600), (2080, 1433120), (2120, 1406080), (2197, 1356800), (2560, 1164410), (2600, 1146496), (2650, 1124864), (2704, 1102400), (2756, 1081600), (3200, 931528), (3328, 895700), (3380, 881920), (3392, 878800), (3445, 865280), (4160, 716560), (4225, 705536), (4240, 703040), (4394, 678400), (5120, 582205), (5200, 573248), (5300, 562432), (5408, 551200), (5512, 540800), (6400, 465764), (6656, 447850), (6760, 440960), (6784, 439400), (6890, 432640), (8320, 358280), (8450, 352768), (8480, 351520), (8788, 339200), (8957, 332800), (10400, 286624), (10600, 281216), (10816, 275600), (10985, 271360), (11024, 270400), (12800, 232882), (13312, 223925), (13520, 220480), (13568, 219700), (13780, 216320), (16640, 179140), (16900, 176384), (16960, 175760), (17225, 173056), (17576, 169600), (17914, 166400), (20800, 143312), (21200, 140608), (21632, 137800), (21970, 135680), (22048, 135200), (25600, 116441), (27040, 110240), (27136, 109850), (27560, 108160), (33280, 89570), (33800, 88192), (33920, 87880), (34450, 86528), (35152, 84800), (35828, 83200), (41600, 71656), (42400, 70304), (43264, 68900), (43940, 67840), (44096, 67600), (44785, 66560), (54080, 55120), (54272, 54925)]