196439760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 240

約数和(自身を含む): 762540480

約数和(自身を除く): 566100720

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, 1459, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2918, 2992, 3060, 3366, 3740, 3960, 4080, 4377, 4488, 5610, 5836, 6120, 6732, 7295, 7480, 7920, 8415, 8754, 8976, 11220, 11672, 12240, 13131, 13464, 14590, 14960, 16049, 16830, 17508, 21885, 22440, 23344, 24803, 26262, 26928, 29180, 32098, 33660, 35016, 43770, 44880, 48147, 49606, 52524, 58360, 64196, 65655, 67320, 70032, 74409, 80245, 87540, 96294, 99212, 105048, 116720, 124015, 128392, 131310, 134640, 144441, 148818, 160490, 175080, 192588, 198424, 210096, 223227, 240735, 248030, 256784, 262620, 272833, 288882, 297636, 320980, 350160, 372045, 385176, 396848, 446454, 481470, 496060, 525240, 545666, 577764, 595272, 641960, 722205, 744090, 770352, 818499, 892908, 962940, 992120, 1050480, 1091332, 1116135, 1155528, 1190544, 1283920, 1364165, 1444410, 1488180, 1636998, 1785816, 1925880, 1984240, 2182664, 2232270, 2311056, 2455497, 2728330, 2888820, 2976360, 3273996, 3571632, 3851760, 4092495, 4365328, 4464540, 4910994, 5456660, 5777640, 5952720, 6547992, 8184990, 8929080, 9821988, 10913320, 11555280, 12277485, 13095984, 16369980, 17858160, 19643976, 21826640, 24554970, 32739960, 39287952, 49109940, 65479920, 98219880, 196439760]

約数ペア:

[(1, 196439760), (2, 98219880), (3, 65479920), (4, 49109940), (5, 39287952), (6, 32739960), (8, 24554970), (9, 21826640), (10, 19643976), (11, 17858160), (12, 16369980), (15, 13095984), (16, 12277485), (17, 11555280), (18, 10913320), (20, 9821988), (22, 8929080), (24, 8184990), (30, 6547992), (33, 5952720), (34, 5777640), (36, 5456660), (40, 4910994), (44, 4464540), (45, 4365328), (48, 4092495), (51, 3851760), (55, 3571632), (60, 3273996), (66, 2976360), (68, 2888820), (72, 2728330), (80, 2455497), (85, 2311056), (88, 2232270), (90, 2182664), (99, 1984240), (102, 1925880), (110, 1785816), (120, 1636998), (132, 1488180), (136, 1444410), (144, 1364165), (153, 1283920), (165, 1190544), (170, 1155528), (176, 1116135), (180, 1091332), (187, 1050480), (198, 992120), (204, 962940), (220, 892908), (240, 818499), (255, 770352), (264, 744090), (272, 722205), (306, 641960), (330, 595272), (340, 577764), (360, 545666), (374, 525240), (396, 496060), (408, 481470), (440, 446454), (495, 396848), (510, 385176), (528, 372045), (561, 350160), (612, 320980), (660, 297636), (680, 288882), (720, 272833), (748, 262620), (765, 256784), (792, 248030), (816, 240735), (880, 223227), (935, 210096), (990, 198424), (1020, 192588), (1122, 175080), (1224, 160490), (1320, 148818), (1360, 144441), (1459, 134640), (1496, 131310), (1530, 128392), (1584, 124015), (1683, 116720), (1870, 105048), (1980, 99212), (2040, 96294), (2244, 87540), (2448, 80245), (2640, 74409), (2805, 70032), (2918, 67320), (2992, 65655), (3060, 64196), (3366, 58360), (3740, 52524), (3960, 49606), (4080, 48147), (4377, 44880), (4488, 43770), (5610, 35016), (5836, 33660), (6120, 32098), (6732, 29180), (7295, 26928), (7480, 26262), (7920, 24803), (8415, 23344), (8754, 22440), (8976, 21885), (11220, 17508), (11672, 16830), (12240, 16049), (13131, 14960), (13464, 14590)]