195391140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 662323200

約数和(自身を除く): 466932060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 43, 60, 62, 70, 84, 86, 93, 105, 124, 129, 140, 155, 172, 186, 210, 215, 217, 258, 301, 310, 349, 372, 420, 430, 434, 465, 516, 602, 620, 645, 651, 698, 860, 868, 903, 930, 1047, 1085, 1204, 1290, 1302, 1333, 1396, 1505, 1745, 1806, 1860, 2094, 2170, 2443, 2580, 2604, 2666, 3010, 3255, 3490, 3612, 3999, 4188, 4340, 4515, 4886, 5235, 5332, 6020, 6510, 6665, 6980, 7329, 7998, 9030, 9331, 9772, 10470, 10819, 12215, 13020, 13330, 14658, 15007, 15996, 18060, 18662, 19995, 20940, 21638, 24430, 26660, 27993, 29316, 30014, 32457, 36645, 37324, 39990, 43276, 45021, 46655, 48860, 54095, 55986, 60028, 64914, 73290, 75035, 75733, 79980, 90042, 93310, 105049, 108190, 111972, 129828, 139965, 146580, 150070, 151466, 162285, 180084, 186620, 210098, 216380, 225105, 227199, 279930, 300140, 302932, 315147, 324570, 378665, 420196, 450210, 454398, 465217, 525245, 559860, 630294, 649140, 757330, 900420, 908796, 930434, 1050490, 1135995, 1260588, 1395651, 1514660, 1575735, 1860868, 2100980, 2271990, 2326085, 2791302, 3151470, 3256519, 4543980, 4652170, 5582604, 6302940, 6513038, 6978255, 9304340, 9769557, 13026076, 13956510, 16282595, 19539114, 27913020, 32565190, 39078228, 48847785, 65130380, 97695570, 195391140]

約数ペア:

[(1, 195391140), (2, 97695570), (3, 65130380), (4, 48847785), (5, 39078228), (6, 32565190), (7, 27913020), (10, 19539114), (12, 16282595), (14, 13956510), (15, 13026076), (20, 9769557), (21, 9304340), (28, 6978255), (30, 6513038), (31, 6302940), (35, 5582604), (42, 4652170), (43, 4543980), (60, 3256519), (62, 3151470), (70, 2791302), (84, 2326085), (86, 2271990), (93, 2100980), (105, 1860868), (124, 1575735), (129, 1514660), (140, 1395651), (155, 1260588), (172, 1135995), (186, 1050490), (210, 930434), (215, 908796), (217, 900420), (258, 757330), (301, 649140), (310, 630294), (349, 559860), (372, 525245), (420, 465217), (430, 454398), (434, 450210), (465, 420196), (516, 378665), (602, 324570), (620, 315147), (645, 302932), (651, 300140), (698, 279930), (860, 227199), (868, 225105), (903, 216380), (930, 210098), (1047, 186620), (1085, 180084), (1204, 162285), (1290, 151466), (1302, 150070), (1333, 146580), (1396, 139965), (1505, 129828), (1745, 111972), (1806, 108190), (1860, 105049), (2094, 93310), (2170, 90042), (2443, 79980), (2580, 75733), (2604, 75035), (2666, 73290), (3010, 64914), (3255, 60028), (3490, 55986), (3612, 54095), (3999, 48860), (4188, 46655), (4340, 45021), (4515, 43276), (4886, 39990), (5235, 37324), (5332, 36645), (6020, 32457), (6510, 30014), (6665, 29316), (6980, 27993), (7329, 26660), (7998, 24430), (9030, 21638), (9331, 20940), (9772, 19995), (10470, 18662), (10819, 18060), (12215, 15996), (13020, 15007), (13330, 14658)]