2601164800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 168

約数和(自身を含む): 6953797116

約数和(自身を除く): 4352632316

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 640, 650, 800, 832, 977, 1024, 1040, 1280, 1300, 1600, 1664, 1954, 2048, 2080, 2560, 2600, 3200, 3328, 3908, 4096, 4160, 4885, 5120, 5200, 6400, 6656, 7816, 8192, 8320, 9770, 10240, 10400, 12701, 12800, 13312, 15632, 16640, 19540, 20480, 20800, 24425, 25402, 25600, 26624, 31264, 33280, 39080, 40960, 41600, 48850, 50804, 51200, 53248, 62528, 63505, 66560, 78160, 83200, 97700, 101608, 102400, 106496, 125056, 127010, 133120, 156320, 166400, 195400, 203216, 204800, 250112, 254020, 266240, 312640, 317525, 332800, 390800, 406432, 500224, 508040, 532480, 625280, 635050, 665600, 781600, 812864, 1000448, 1016080, 1250560, 1270100, 1331200, 1563200, 1625728, 2000896, 2032160, 2501120, 2540200, 2662400, 3126400, 3251456, 4001792, 4064320, 5002240, 5080400, 6252800, 6502912, 8003584, 8128640, 10004480, 10160800, 12505600, 13005824, 16257280, 20008960, 20321600, 25011200, 26011648, 32514560, 40017920, 40643200, 50022400, 52023296, 65029120, 81286400, 100044800, 104046592, 130058240, 162572800, 200089600, 260116480, 325145600, 520232960, 650291200, 1300582400, 2601164800]

約数ペア:

[(1, 2601164800), (2, 1300582400), (4, 650291200), (5, 520232960), (8, 325145600), (10, 260116480), (13, 200089600), (16, 162572800), (20, 130058240), (25, 104046592), (26, 100044800), (32, 81286400), (40, 65029120), (50, 52023296), (52, 50022400), (64, 40643200), (65, 40017920), (80, 32514560), (100, 26011648), (104, 25011200), (128, 20321600), (130, 20008960), (160, 16257280), (200, 13005824), (208, 12505600), (256, 10160800), (260, 10004480), (320, 8128640), (325, 8003584), (400, 6502912), (416, 6252800), (512, 5080400), (520, 5002240), (640, 4064320), (650, 4001792), (800, 3251456), (832, 3126400), (977, 2662400), (1024, 2540200), (1040, 2501120), (1280, 2032160), (1300, 2000896), (1600, 1625728), (1664, 1563200), (1954, 1331200), (2048, 1270100), (2080, 1250560), (2560, 1016080), (2600, 1000448), (3200, 812864), (3328, 781600), (3908, 665600), (4096, 635050), (4160, 625280), (4885, 532480), (5120, 508040), (5200, 500224), (6400, 406432), (6656, 390800), (7816, 332800), (8192, 317525), (8320, 312640), (9770, 266240), (10240, 254020), (10400, 250112), (12701, 204800), (12800, 203216), (13312, 195400), (15632, 166400), (16640, 156320), (19540, 133120), (20480, 127010), (20800, 125056), (24425, 106496), (25402, 102400), (25600, 101608), (26624, 97700), (31264, 83200), (33280, 78160), (39080, 66560), (40960, 63505), (41600, 62528), (48850, 53248), (50804, 51200)]