1377952800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{82021}}^1$

素因数の和:82051

約数の個数: 144

約数和(自身を含む): 5126046912

約数和(自身を除く): 3748094112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 16800, 82021, 164042, 246063, 328084, 410105, 492126, 574147, 656168, 820210, 984252, 1148294, 1230315, 1312336, 1640420, 1722441, 1968504, 2050525, 2296588, 2460630, 2624672, 2870735, 3280840, 3444882, 3937008, 4101050, 4593176, 4921260, 5741470, 6151575, 6561680, 6889764, 7874016, 8202100, 8612205, 9186352, 9842520, 11482940, 12303150, 13123360, 13779528, 14353675, 16404200, 17224410, 18372704, 19685040, 22965880, 24606300, 27559056, 28707350, 32808400, 34448820, 39370080, 43061025, 45931760, 49212600, 55118112, 57414700, 65616800, 68897640, 86122050, 91863520, 98425200, 114829400, 137795280, 172244100, 196850400, 229658800, 275590560, 344488200, 459317600, 688976400, 1377952800]

約数ペア:

[(1, 1377952800), (2, 688976400), (3, 459317600), (4, 344488200), (5, 275590560), (6, 229658800), (7, 196850400), (8, 172244100), (10, 137795280), (12, 114829400), (14, 98425200), (15, 91863520), (16, 86122050), (20, 68897640), (21, 65616800), (24, 57414700), (25, 55118112), (28, 49212600), (30, 45931760), (32, 43061025), (35, 39370080), (40, 34448820), (42, 32808400), (48, 28707350), (50, 27559056), (56, 24606300), (60, 22965880), (70, 19685040), (75, 18372704), (80, 17224410), (84, 16404200), (96, 14353675), (100, 13779528), (105, 13123360), (112, 12303150), (120, 11482940), (140, 9842520), (150, 9186352), (160, 8612205), (168, 8202100), (175, 7874016), (200, 6889764), (210, 6561680), (224, 6151575), (240, 5741470), (280, 4921260), (300, 4593176), (336, 4101050), (350, 3937008), (400, 3444882), (420, 3280840), (480, 2870735), (525, 2624672), (560, 2460630), (600, 2296588), (672, 2050525), (700, 1968504), (800, 1722441), (840, 1640420), (1050, 1312336), (1120, 1230315), (1200, 1148294), (1400, 984252), (1680, 820210), (2100, 656168), (2400, 574147), (2800, 492126), (3360, 410105), (4200, 328084), (5600, 246063), (8400, 164042), (16800, 82021)]