288933750

素因数分解:

$2^1\times 3^3\times 5^4\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1261

約数の個数: 160

約数和(自身を含む): 917706240

約数和(自身を除く): 628772490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 625, 630, 675, 750, 875, 945, 1050, 1125, 1223, 1250, 1350, 1575, 1750, 1875, 1890, 2250, 2446, 2625, 3150, 3375, 3669, 3750, 4375, 4725, 5250, 5625, 6115, 6750, 7338, 7875, 8561, 8750, 9450, 11007, 11250, 12230, 13125, 15750, 16875, 17122, 18345, 22014, 23625, 25683, 26250, 30575, 33021, 33750, 36690, 39375, 42805, 47250, 51366, 55035, 61150, 66042, 77049, 78750, 85610, 91725, 110070, 118125, 128415, 152875, 154098, 165105, 183450, 214025, 231147, 236250, 256830, 275175, 305750, 330210, 385245, 428050, 458625, 462294, 550350, 642075, 764375, 770490, 825525, 917250, 1070125, 1155735, 1284150, 1375875, 1528750, 1651050, 1926225, 2140250, 2293125, 2311470, 2751750, 3210375, 3852450, 4127625, 4586250, 5350625, 5778675, 6420750, 6879375, 8255250, 9631125, 10701250, 11557350, 13758750, 16051875, 19262250, 20638125, 28893375, 32103750, 41276250, 48155625, 57786750, 96311250, 144466875, 288933750]

約数ペア:

[(1, 288933750), (2, 144466875), (3, 96311250), (5, 57786750), (6, 48155625), (7, 41276250), (9, 32103750), (10, 28893375), (14, 20638125), (15, 19262250), (18, 16051875), (21, 13758750), (25, 11557350), (27, 10701250), (30, 9631125), (35, 8255250), (42, 6879375), (45, 6420750), (50, 5778675), (54, 5350625), (63, 4586250), (70, 4127625), (75, 3852450), (90, 3210375), (105, 2751750), (125, 2311470), (126, 2293125), (135, 2140250), (150, 1926225), (175, 1651050), (189, 1528750), (210, 1375875), (225, 1284150), (250, 1155735), (270, 1070125), (315, 917250), (350, 825525), (375, 770490), (378, 764375), (450, 642075), (525, 550350), (625, 462294), (630, 458625), (675, 428050), (750, 385245), (875, 330210), (945, 305750), (1050, 275175), (1125, 256830), (1223, 236250), (1250, 231147), (1350, 214025), (1575, 183450), (1750, 165105), (1875, 154098), (1890, 152875), (2250, 128415), (2446, 118125), (2625, 110070), (3150, 91725), (3375, 85610), (3669, 78750), (3750, 77049), (4375, 66042), (4725, 61150), (5250, 55035), (5625, 51366), (6115, 47250), (6750, 42805), (7338, 39375), (7875, 36690), (8561, 33750), (8750, 33021), (9450, 30575), (11007, 26250), (11250, 25683), (12230, 23625), (13125, 22014), (15750, 18345), (16875, 17122)]