181164720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 617889024

約数和(自身を除く): 436724304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 163, 165, 176, 220, 240, 264, 326, 330, 421, 440, 489, 528, 652, 660, 815, 842, 880, 978, 1263, 1304, 1320, 1630, 1684, 1793, 1956, 2105, 2445, 2526, 2608, 2640, 3260, 3368, 3586, 3912, 4210, 4631, 4890, 5052, 5379, 6315, 6520, 6736, 7172, 7824, 8420, 8965, 9262, 9780, 10104, 10758, 12630, 13040, 13893, 14344, 16840, 17930, 18524, 19560, 20208, 21516, 23155, 25260, 26895, 27786, 28688, 33680, 35860, 37048, 39120, 43032, 46310, 50520, 53790, 55572, 68623, 69465, 71720, 74096, 86064, 92620, 101040, 107580, 111144, 137246, 138930, 143440, 185240, 205869, 215160, 222288, 274492, 277860, 343115, 370480, 411738, 430320, 548984, 555720, 686230, 754853, 823476, 1029345, 1097968, 1111440, 1372460, 1509706, 1646952, 2058690, 2264559, 2744920, 3019412, 3293904, 3774265, 4117380, 4529118, 5489840, 6038824, 7548530, 8234760, 9058236, 11322795, 12077648, 15097060, 16469520, 18116472, 22645590, 30194120, 36232944, 45291180, 60388240, 90582360, 181164720]

約数ペア:

[(1, 181164720), (2, 90582360), (3, 60388240), (4, 45291180), (5, 36232944), (6, 30194120), (8, 22645590), (10, 18116472), (11, 16469520), (12, 15097060), (15, 12077648), (16, 11322795), (20, 9058236), (22, 8234760), (24, 7548530), (30, 6038824), (33, 5489840), (40, 4529118), (44, 4117380), (48, 3774265), (55, 3293904), (60, 3019412), (66, 2744920), (80, 2264559), (88, 2058690), (110, 1646952), (120, 1509706), (132, 1372460), (163, 1111440), (165, 1097968), (176, 1029345), (220, 823476), (240, 754853), (264, 686230), (326, 555720), (330, 548984), (421, 430320), (440, 411738), (489, 370480), (528, 343115), (652, 277860), (660, 274492), (815, 222288), (842, 215160), (880, 205869), (978, 185240), (1263, 143440), (1304, 138930), (1320, 137246), (1630, 111144), (1684, 107580), (1793, 101040), (1956, 92620), (2105, 86064), (2445, 74096), (2526, 71720), (2608, 69465), (2640, 68623), (3260, 55572), (3368, 53790), (3586, 50520), (3912, 46310), (4210, 43032), (4631, 39120), (4890, 37048), (5052, 35860), (5379, 33680), (6315, 28688), (6520, 27786), (6736, 26895), (7172, 25260), (7824, 23155), (8420, 21516), (8965, 20208), (9262, 19560), (9780, 18524), (10104, 17930), (10758, 16840), (12630, 14344), (13040, 13893)]