223821520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 604961280

約数和(自身を除く): 381139760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 47, 52, 65, 76, 80, 94, 95, 104, 130, 152, 188, 190, 208, 235, 241, 247, 260, 304, 376, 380, 470, 482, 494, 520, 611, 752, 760, 893, 940, 964, 988, 1040, 1205, 1222, 1235, 1520, 1786, 1880, 1928, 1976, 2410, 2444, 2470, 3055, 3133, 3572, 3760, 3856, 3952, 4465, 4579, 4820, 4888, 4940, 6110, 6266, 7144, 8930, 9158, 9640, 9776, 9880, 11327, 11609, 12220, 12532, 14288, 15665, 17860, 18316, 19280, 19760, 22654, 22895, 23218, 24440, 25064, 31330, 35720, 36632, 45308, 45790, 46436, 48880, 50128, 56635, 58045, 59527, 62660, 71440, 73264, 90616, 91580, 92872, 113270, 116090, 119054, 125320, 147251, 181232, 183160, 185744, 215213, 226540, 232180, 238108, 250640, 294502, 297635, 366320, 430426, 453080, 464360, 476216, 589004, 595270, 736255, 860852, 906160, 928720, 952432, 1076065, 1178008, 1190540, 1472510, 1721704, 2152130, 2356016, 2381080, 2797769, 2945020, 3443408, 4304260, 4762160, 5595538, 5890040, 8608520, 11191076, 11780080, 13988845, 17217040, 22382152, 27977690, 44764304, 55955380, 111910760, 223821520]

約数ペア:

[(1, 223821520), (2, 111910760), (4, 55955380), (5, 44764304), (8, 27977690), (10, 22382152), (13, 17217040), (16, 13988845), (19, 11780080), (20, 11191076), (26, 8608520), (38, 5890040), (40, 5595538), (47, 4762160), (52, 4304260), (65, 3443408), (76, 2945020), (80, 2797769), (94, 2381080), (95, 2356016), (104, 2152130), (130, 1721704), (152, 1472510), (188, 1190540), (190, 1178008), (208, 1076065), (235, 952432), (241, 928720), (247, 906160), (260, 860852), (304, 736255), (376, 595270), (380, 589004), (470, 476216), (482, 464360), (494, 453080), (520, 430426), (611, 366320), (752, 297635), (760, 294502), (893, 250640), (940, 238108), (964, 232180), (988, 226540), (1040, 215213), (1205, 185744), (1222, 183160), (1235, 181232), (1520, 147251), (1786, 125320), (1880, 119054), (1928, 116090), (1976, 113270), (2410, 92872), (2444, 91580), (2470, 90616), (3055, 73264), (3133, 71440), (3572, 62660), (3760, 59527), (3856, 58045), (3952, 56635), (4465, 50128), (4579, 48880), (4820, 46436), (4888, 45790), (4940, 45308), (6110, 36632), (6266, 35720), (7144, 31330), (8930, 25064), (9158, 24440), (9640, 23218), (9776, 22895), (9880, 22654), (11327, 19760), (11609, 19280), (12220, 18316), (12532, 17860), (14288, 15665)]