268729500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13781}}^1$

素因数の和:13816

約数の個数: 96

約数和(自身を含む): 842796864

約数和(自身を除く): 574067364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 13781, 19500, 27562, 41343, 55124, 68905, 82686, 137810, 165372, 179153, 206715, 275620, 344525, 358306, 413430, 537459, 689050, 716612, 826860, 895765, 1033575, 1074918, 1378100, 1722625, 1791530, 2067150, 2149836, 2687295, 3445250, 3583060, 4134300, 4478825, 5167875, 5374590, 6890500, 8957650, 10335750, 10749180, 13436475, 17915300, 20671500, 22394125, 26872950, 44788250, 53745900, 67182375, 89576500, 134364750, 268729500]

約数ペア:

[(1, 268729500), (2, 134364750), (3, 89576500), (4, 67182375), (5, 53745900), (6, 44788250), (10, 26872950), (12, 22394125), (13, 20671500), (15, 17915300), (20, 13436475), (25, 10749180), (26, 10335750), (30, 8957650), (39, 6890500), (50, 5374590), (52, 5167875), (60, 4478825), (65, 4134300), (75, 3583060), (78, 3445250), (100, 2687295), (125, 2149836), (130, 2067150), (150, 1791530), (156, 1722625), (195, 1378100), (250, 1074918), (260, 1033575), (300, 895765), (325, 826860), (375, 716612), (390, 689050), (500, 537459), (650, 413430), (750, 358306), (780, 344525), (975, 275620), (1300, 206715), (1500, 179153), (1625, 165372), (1950, 137810), (3250, 82686), (3900, 68905), (4875, 55124), (6500, 41343), (9750, 27562), (13781, 19500)]