222179160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13921}}^1$

素因数の和:13961

約数の個数: 128

約数和(自身を含む): 801907200

約数和(自身を除く): 579728040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 13921, 15960, 27842, 41763, 55684, 69605, 83526, 97447, 111368, 139210, 167052, 194894, 208815, 264499, 278420, 292341, 334104, 389788, 417630, 487235, 528998, 556840, 584682, 779576, 793497, 835260, 974470, 1057996, 1169364, 1322495, 1461705, 1586994, 1670520, 1851493, 1948940, 2115992, 2338728, 2644990, 2923410, 3173988, 3702986, 3897880, 3967485, 5289980, 5554479, 5846820, 6347976, 7405972, 7934970, 9257465, 10579960, 11108958, 11693640, 14811944, 15869940, 18514930, 22217916, 27772395, 31739880, 37029860, 44435832, 55544790, 74059720, 111089580, 222179160]

約数ペア:

[(1, 222179160), (2, 111089580), (3, 74059720), (4, 55544790), (5, 44435832), (6, 37029860), (7, 31739880), (8, 27772395), (10, 22217916), (12, 18514930), (14, 15869940), (15, 14811944), (19, 11693640), (20, 11108958), (21, 10579960), (24, 9257465), (28, 7934970), (30, 7405972), (35, 6347976), (38, 5846820), (40, 5554479), (42, 5289980), (56, 3967485), (57, 3897880), (60, 3702986), (70, 3173988), (76, 2923410), (84, 2644990), (95, 2338728), (105, 2115992), (114, 1948940), (120, 1851493), (133, 1670520), (140, 1586994), (152, 1461705), (168, 1322495), (190, 1169364), (210, 1057996), (228, 974470), (266, 835260), (280, 793497), (285, 779576), (380, 584682), (399, 556840), (420, 528998), (456, 487235), (532, 417630), (570, 389788), (665, 334104), (760, 292341), (798, 278420), (840, 264499), (1064, 208815), (1140, 194894), (1330, 167052), (1596, 139210), (1995, 111368), (2280, 97447), (2660, 83526), (3192, 69605), (3990, 55684), (5320, 41763), (7980, 27842), (13921, 15960)]