314103440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 160

約数和(自身を含む): 896728320

約数和(自身を除く): 582624880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 80, 95, 106, 112, 133, 140, 152, 190, 212, 265, 266, 280, 304, 371, 380, 424, 530, 532, 557, 560, 665, 742, 760, 848, 1007, 1060, 1064, 1114, 1330, 1484, 1520, 1855, 2014, 2120, 2128, 2228, 2660, 2785, 2968, 3710, 3899, 4028, 4240, 4456, 5035, 5320, 5570, 5936, 7049, 7420, 7798, 8056, 8912, 10070, 10583, 10640, 11140, 14098, 14840, 15596, 16112, 19495, 20140, 21166, 22280, 28196, 29521, 29680, 31192, 35245, 38990, 40280, 42332, 44560, 52915, 56392, 59042, 62384, 70490, 74081, 77980, 80560, 84664, 105830, 112784, 118084, 140980, 147605, 148162, 155960, 169328, 206647, 211660, 236168, 281960, 295210, 296324, 311920, 370405, 413294, 423320, 472336, 560899, 563920, 590420, 592648, 740810, 826588, 846640, 1033235, 1121798, 1180840, 1185296, 1481620, 1653176, 2066470, 2243596, 2361680, 2804495, 2963240, 3306352, 3926293, 4132940, 4487192, 5608990, 5926480, 7852586, 8265880, 8974384, 11217980, 15705172, 16531760, 19631465, 22435960, 31410344, 39262930, 44871920, 62820688, 78525860, 157051720, 314103440]

約数ペア:

[(1, 314103440), (2, 157051720), (4, 78525860), (5, 62820688), (7, 44871920), (8, 39262930), (10, 31410344), (14, 22435960), (16, 19631465), (19, 16531760), (20, 15705172), (28, 11217980), (35, 8974384), (38, 8265880), (40, 7852586), (53, 5926480), (56, 5608990), (70, 4487192), (76, 4132940), (80, 3926293), (95, 3306352), (106, 2963240), (112, 2804495), (133, 2361680), (140, 2243596), (152, 2066470), (190, 1653176), (212, 1481620), (265, 1185296), (266, 1180840), (280, 1121798), (304, 1033235), (371, 846640), (380, 826588), (424, 740810), (530, 592648), (532, 590420), (557, 563920), (560, 560899), (665, 472336), (742, 423320), (760, 413294), (848, 370405), (1007, 311920), (1060, 296324), (1064, 295210), (1114, 281960), (1330, 236168), (1484, 211660), (1520, 206647), (1855, 169328), (2014, 155960), (2120, 148162), (2128, 147605), (2228, 140980), (2660, 118084), (2785, 112784), (2968, 105830), (3710, 84664), (3899, 80560), (4028, 77980), (4240, 74081), (4456, 70490), (5035, 62384), (5320, 59042), (5570, 56392), (5936, 52915), (7049, 44560), (7420, 42332), (7798, 40280), (8056, 38990), (8912, 35245), (10070, 31192), (10583, 29680), (10640, 29521), (11140, 28196), (14098, 22280), (14840, 21166), (15596, 20140), (16112, 19495)]