228127760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 160

約数和(自身を含む): 663386112

約数和(自身を除く): 435258352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 595, 620, 680, 773, 868, 952, 1054, 1085, 1190, 1240, 1360, 1546, 1736, 1904, 2108, 2170, 2380, 2480, 2635, 3092, 3472, 3689, 3865, 4216, 4340, 4760, 5270, 5411, 6184, 7378, 7730, 8432, 8680, 9520, 10540, 10822, 12368, 13141, 14756, 15460, 17360, 18445, 21080, 21644, 23963, 26282, 27055, 29512, 30920, 36890, 42160, 43288, 47926, 52564, 54110, 59024, 61840, 65705, 73780, 86576, 91987, 95852, 105128, 108220, 119815, 131410, 147560, 167741, 183974, 191704, 210256, 216440, 239630, 262820, 295120, 335482, 367948, 383408, 407371, 432880, 459935, 479260, 525640, 670964, 735896, 814742, 838705, 919870, 958520, 1051280, 1341928, 1471792, 1629484, 1677410, 1839740, 1917040, 2036855, 2683856, 2851597, 3258968, 3354820, 3679480, 4073710, 5703194, 6517936, 6709640, 7358960, 8147420, 11406388, 13419280, 14257985, 16294840, 22812776, 28515970, 32589680, 45625552, 57031940, 114063880, 228127760]

約数ペア:

[(1, 228127760), (2, 114063880), (4, 57031940), (5, 45625552), (7, 32589680), (8, 28515970), (10, 22812776), (14, 16294840), (16, 14257985), (17, 13419280), (20, 11406388), (28, 8147420), (31, 7358960), (34, 6709640), (35, 6517936), (40, 5703194), (56, 4073710), (62, 3679480), (68, 3354820), (70, 3258968), (80, 2851597), (85, 2683856), (112, 2036855), (119, 1917040), (124, 1839740), (136, 1677410), (140, 1629484), (155, 1471792), (170, 1341928), (217, 1051280), (238, 958520), (248, 919870), (272, 838705), (280, 814742), (310, 735896), (340, 670964), (434, 525640), (476, 479260), (496, 459935), (527, 432880), (560, 407371), (595, 383408), (620, 367948), (680, 335482), (773, 295120), (868, 262820), (952, 239630), (1054, 216440), (1085, 210256), (1190, 191704), (1240, 183974), (1360, 167741), (1546, 147560), (1736, 131410), (1904, 119815), (2108, 108220), (2170, 105128), (2380, 95852), (2480, 91987), (2635, 86576), (3092, 73780), (3472, 65705), (3689, 61840), (3865, 59024), (4216, 54110), (4340, 52564), (4760, 47926), (5270, 43288), (5411, 42160), (6184, 36890), (7378, 30920), (7730, 29512), (8432, 27055), (8680, 26282), (9520, 23963), (10540, 21644), (10822, 21080), (12368, 18445), (13141, 17360), (14756, 15460)]