315082320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9913

約数の個数: 160

約数和(自身を含む): 1175162880

約数和(自身を除く): 860080560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 9871, 10640, 15960, 19742, 29613, 31920, 39484, 49355, 59226, 69097, 78968, 98710, 118452, 138194, 148065, 157936, 187549, 197420, 207291, 236904, 276388, 296130, 345485, 375098, 394840, 414582, 473808, 552776, 562647, 592260, 690970, 750196, 789680, 829164, 937745, 1036455, 1105552, 1125294, 1184520, 1312843, 1381940, 1500392, 1658328, 1875490, 2072910, 2250588, 2369040, 2625686, 2763880, 2813235, 3000784, 3316656, 3750980, 3938529, 4145820, 4501176, 5251372, 5527760, 5626470, 6564215, 7501960, 7877058, 8291640, 9002352, 10502744, 11252940, 13128430, 15003920, 15754116, 16583280, 19692645, 21005488, 22505880, 26256860, 31508232, 39385290, 45011760, 52513720, 63016464, 78770580, 105027440, 157541160, 315082320]

約数ペア:

[(1, 315082320), (2, 157541160), (3, 105027440), (4, 78770580), (5, 63016464), (6, 52513720), (7, 45011760), (8, 39385290), (10, 31508232), (12, 26256860), (14, 22505880), (15, 21005488), (16, 19692645), (19, 16583280), (20, 15754116), (21, 15003920), (24, 13128430), (28, 11252940), (30, 10502744), (35, 9002352), (38, 8291640), (40, 7877058), (42, 7501960), (48, 6564215), (56, 5626470), (57, 5527760), (60, 5251372), (70, 4501176), (76, 4145820), (80, 3938529), (84, 3750980), (95, 3316656), (105, 3000784), (112, 2813235), (114, 2763880), (120, 2625686), (133, 2369040), (140, 2250588), (152, 2072910), (168, 1875490), (190, 1658328), (210, 1500392), (228, 1381940), (240, 1312843), (266, 1184520), (280, 1125294), (285, 1105552), (304, 1036455), (336, 937745), (380, 829164), (399, 789680), (420, 750196), (456, 690970), (532, 592260), (560, 562647), (570, 552776), (665, 473808), (760, 414582), (798, 394840), (840, 375098), (912, 345485), (1064, 296130), (1140, 276388), (1330, 236904), (1520, 207291), (1596, 197420), (1680, 187549), (1995, 157936), (2128, 148065), (2280, 138194), (2660, 118452), (3192, 98710), (3990, 78968), (4560, 69097), (5320, 59226), (6384, 49355), (7980, 39484), (9871, 31920), (10640, 29613), (15960, 19742)]