490997400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1374

約数の個数: 192

約数和(自身を含む): 1656456480

約数和(自身を除く): 1165459080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 37, 40, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 120, 136, 148, 150, 170, 185, 200, 204, 222, 255, 296, 300, 340, 370, 408, 425, 444, 510, 555, 600, 629, 680, 740, 850, 888, 925, 1020, 1110, 1258, 1275, 1301, 1480, 1700, 1850, 1887, 2040, 2220, 2516, 2550, 2602, 2775, 3145, 3400, 3700, 3774, 3903, 4440, 5032, 5100, 5204, 5550, 6290, 6505, 7400, 7548, 7806, 9435, 10200, 10408, 11100, 12580, 13010, 15096, 15612, 15725, 18870, 19515, 22117, 22200, 25160, 26020, 31224, 31450, 32525, 37740, 39030, 44234, 47175, 48137, 52040, 62900, 65050, 66351, 75480, 78060, 88468, 94350, 96274, 97575, 110585, 125800, 130100, 132702, 144411, 156120, 176936, 188700, 192548, 195150, 221170, 240685, 260200, 265404, 288822, 331755, 377400, 385096, 390300, 442340, 481370, 530808, 552925, 577644, 663510, 722055, 780600, 818329, 884680, 962740, 1105850, 1155288, 1203425, 1327020, 1444110, 1636658, 1658775, 1925480, 2211700, 2406850, 2454987, 2654040, 2888220, 3273316, 3317550, 3610275, 4091645, 4423400, 4813700, 4909974, 5776440, 6546632, 6635100, 7220550, 8183290, 9627400, 9819948, 12274935, 13270200, 14441100, 16366580, 19639896, 20458225, 24549870, 28882200, 32733160, 40916450, 49099740, 61374675, 81832900, 98199480, 122749350, 163665800, 245498700, 490997400]

約数ペア:

[(1, 490997400), (2, 245498700), (3, 163665800), (4, 122749350), (5, 98199480), (6, 81832900), (8, 61374675), (10, 49099740), (12, 40916450), (15, 32733160), (17, 28882200), (20, 24549870), (24, 20458225), (25, 19639896), (30, 16366580), (34, 14441100), (37, 13270200), (40, 12274935), (50, 9819948), (51, 9627400), (60, 8183290), (68, 7220550), (74, 6635100), (75, 6546632), (85, 5776440), (100, 4909974), (102, 4813700), (111, 4423400), (120, 4091645), (136, 3610275), (148, 3317550), (150, 3273316), (170, 2888220), (185, 2654040), (200, 2454987), (204, 2406850), (222, 2211700), (255, 1925480), (296, 1658775), (300, 1636658), (340, 1444110), (370, 1327020), (408, 1203425), (425, 1155288), (444, 1105850), (510, 962740), (555, 884680), (600, 818329), (629, 780600), (680, 722055), (740, 663510), (850, 577644), (888, 552925), (925, 530808), (1020, 481370), (1110, 442340), (1258, 390300), (1275, 385096), (1301, 377400), (1480, 331755), (1700, 288822), (1850, 265404), (1887, 260200), (2040, 240685), (2220, 221170), (2516, 195150), (2550, 192548), (2602, 188700), (2775, 176936), (3145, 156120), (3400, 144411), (3700, 132702), (3774, 130100), (3903, 125800), (4440, 110585), (5032, 97575), (5100, 96274), (5204, 94350), (5550, 88468), (6290, 78060), (6505, 75480), (7400, 66351), (7548, 65050), (7806, 62900), (9435, 52040), (10200, 48137), (10408, 47175), (11100, 44234), (12580, 39030), (13010, 37740), (15096, 32525), (15612, 31450), (15725, 31224), (18870, 26020), (19515, 25160), (22117, 22200)]