1806464880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13417}}^1$

素因数の和:13464

約数の個数: 240

約数和(自身を含む): 7008060384

約数和(自身を除く): 5201595504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 5610, 6120, 6732, 7480, 7920, 8415, 8976, 11220, 12240, 13417, 13464, 14960, 16830, 22440, 26834, 26928, 33660, 40251, 44880, 53668, 67085, 67320, 80502, 107336, 120753, 134170, 134640, 147587, 161004, 201255, 214672, 228089, 241506, 268340, 295174, 322008, 402510, 442761, 456178, 483012, 536680, 590348, 603765, 644016, 684267, 737935, 805020, 885522, 912356, 966024, 1073360, 1140445, 1180696, 1207530, 1328283, 1368534, 1475870, 1610040, 1771044, 1824712, 1932048, 2052801, 2213805, 2280890, 2361392, 2415060, 2508979, 2656566, 2737068, 2951740, 3220080, 3421335, 3542088, 3649424, 4105602, 4427610, 4561780, 4830120, 5017958, 5313132, 5474136, 5903480, 6641415, 6842670, 7084176, 7526937, 8211204, 8855220, 9123560, 9660240, 10035916, 10264005, 10626264, 10948272, 11806960, 12544895, 13282830, 13685340, 15053874, 16422408, 17710440, 18247120, 20071832, 20528010, 21252528, 22580811, 25089790, 26565660, 27370680, 30107748, 32844816, 35420880, 37634685, 40143664, 41056020, 45161622, 50179580, 53131320, 54741360, 60215496, 75269370, 82112040, 90323244, 100359160, 106262640, 112904055, 120430992, 150538740, 164224080, 180646488, 200718320, 225808110, 301077480, 361292976, 451616220, 602154960, 903232440, 1806464880]

約数ペア:

[(1, 1806464880), (2, 903232440), (3, 602154960), (4, 451616220), (5, 361292976), (6, 301077480), (8, 225808110), (9, 200718320), (10, 180646488), (11, 164224080), (12, 150538740), (15, 120430992), (16, 112904055), (17, 106262640), (18, 100359160), (20, 90323244), (22, 82112040), (24, 75269370), (30, 60215496), (33, 54741360), (34, 53131320), (36, 50179580), (40, 45161622), (44, 41056020), (45, 40143664), (48, 37634685), (51, 35420880), (55, 32844816), (60, 30107748), (66, 27370680), (68, 26565660), (72, 25089790), (80, 22580811), (85, 21252528), (88, 20528010), (90, 20071832), (99, 18247120), (102, 17710440), (110, 16422408), (120, 15053874), (132, 13685340), (136, 13282830), (144, 12544895), (153, 11806960), (165, 10948272), (170, 10626264), (176, 10264005), (180, 10035916), (187, 9660240), (198, 9123560), (204, 8855220), (220, 8211204), (240, 7526937), (255, 7084176), (264, 6842670), (272, 6641415), (306, 5903480), (330, 5474136), (340, 5313132), (360, 5017958), (374, 4830120), (396, 4561780), (408, 4427610), (440, 4105602), (495, 3649424), (510, 3542088), (528, 3421335), (561, 3220080), (612, 2951740), (660, 2737068), (680, 2656566), (720, 2508979), (748, 2415060), (765, 2361392), (792, 2280890), (816, 2213805), (880, 2052801), (935, 1932048), (990, 1824712), (1020, 1771044), (1122, 1610040), (1224, 1475870), (1320, 1368534), (1360, 1328283), (1496, 1207530), (1530, 1180696), (1584, 1140445), (1683, 1073360), (1870, 966024), (1980, 912356), (2040, 885522), (2244, 805020), (2448, 737935), (2640, 684267), (2805, 644016), (2992, 603765), (3060, 590348), (3366, 536680), (3740, 483012), (3960, 456178), (4080, 442761), (4488, 402510), (5610, 322008), (6120, 295174), (6732, 268340), (7480, 241506), (7920, 228089), (8415, 214672), (8976, 201255), (11220, 161004), (12240, 147587), (13417, 134640), (13464, 134170), (14960, 120753), (16830, 107336), (22440, 80502), (26834, 67320), (26928, 67085), (33660, 53668), (40251, 44880)]