268349160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3251

約数の個数: 128

約数和(自身を含む): 870595200

約数和(自身を除く): 602246040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 2109, 2220, 2280, 2812, 3181, 3515, 4218, 4440, 5624, 6362, 7030, 8436, 9543, 10545, 12724, 14060, 15905, 16872, 19086, 21090, 25448, 28120, 31810, 38172, 42180, 47715, 60439, 63620, 76344, 84360, 95430, 117697, 120878, 127240, 181317, 190860, 235394, 241756, 302195, 353091, 362634, 381720, 470788, 483512, 588485, 604390, 706182, 725268, 906585, 941576, 1176970, 1208780, 1412364, 1450536, 1765455, 1813170, 2236243, 2353940, 2417560, 2824728, 3530910, 3626340, 4472486, 4707880, 6708729, 7061820, 7252680, 8944972, 11181215, 13417458, 14123640, 17889944, 22362430, 26834916, 33543645, 44724860, 53669832, 67087290, 89449720, 134174580, 268349160]

約数ペア:

[(1, 268349160), (2, 134174580), (3, 89449720), (4, 67087290), (5, 53669832), (6, 44724860), (8, 33543645), (10, 26834916), (12, 22362430), (15, 17889944), (19, 14123640), (20, 13417458), (24, 11181215), (30, 8944972), (37, 7252680), (38, 7061820), (40, 6708729), (57, 4707880), (60, 4472486), (74, 3626340), (76, 3530910), (95, 2824728), (111, 2417560), (114, 2353940), (120, 2236243), (148, 1813170), (152, 1765455), (185, 1450536), (190, 1412364), (222, 1208780), (228, 1176970), (285, 941576), (296, 906585), (370, 725268), (380, 706182), (444, 604390), (456, 588485), (555, 483512), (570, 470788), (703, 381720), (740, 362634), (760, 353091), (888, 302195), (1110, 241756), (1140, 235394), (1406, 190860), (1480, 181317), (2109, 127240), (2220, 120878), (2280, 117697), (2812, 95430), (3181, 84360), (3515, 76344), (4218, 63620), (4440, 60439), (5624, 47715), (6362, 42180), (7030, 38172), (8436, 31810), (9543, 28120), (10545, 25448), (12724, 21090), (14060, 19086), (15905, 16872)]