336443120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3203}}^1$

素因数の和:3330

約数の個数: 80

約数和(自身を含む): 851008032

約数和(自身を除く): 514564912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 404, 505, 520, 808, 1010, 1040, 1313, 1616, 2020, 2626, 3203, 4040, 5252, 6406, 6565, 8080, 10504, 12812, 13130, 16015, 21008, 25624, 26260, 32030, 41639, 51248, 52520, 64060, 83278, 105040, 128120, 166556, 208195, 256240, 323503, 333112, 416390, 647006, 666224, 832780, 1294012, 1617515, 1665560, 2588024, 3235030, 3331120, 4205539, 5176048, 6470060, 8411078, 12940120, 16822156, 21027695, 25880240, 33644312, 42055390, 67288624, 84110780, 168221560, 336443120]

約数ペア:

[(1, 336443120), (2, 168221560), (4, 84110780), (5, 67288624), (8, 42055390), (10, 33644312), (13, 25880240), (16, 21027695), (20, 16822156), (26, 12940120), (40, 8411078), (52, 6470060), (65, 5176048), (80, 4205539), (101, 3331120), (104, 3235030), (130, 2588024), (202, 1665560), (208, 1617515), (260, 1294012), (404, 832780), (505, 666224), (520, 647006), (808, 416390), (1010, 333112), (1040, 323503), (1313, 256240), (1616, 208195), (2020, 166556), (2626, 128120), (3203, 105040), (4040, 83278), (5252, 64060), (6406, 52520), (6565, 51248), (8080, 41639), (10504, 32030), (12812, 26260), (13130, 25624), (16015, 21008)]