165774480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1065

約数の個数: 160

約数和(自身を含む): 557964288

約数和(自身を除く): 392189808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 984, 991, 1020, 1230, 1360, 1394, 1640, 1968, 1982, 2040, 2091, 2460, 2788, 2973, 3280, 3485, 3964, 4080, 4182, 4920, 4955, 5576, 5946, 6970, 7928, 8364, 9840, 9910, 10455, 11152, 11892, 13940, 14865, 15856, 16728, 16847, 19820, 20910, 23784, 27880, 29730, 33456, 33694, 39640, 40631, 41820, 47568, 50541, 55760, 59460, 67388, 79280, 81262, 83640, 84235, 101082, 118920, 121893, 134776, 162524, 167280, 168470, 202164, 203155, 237840, 243786, 252705, 269552, 325048, 336940, 404328, 406310, 487572, 505410, 609465, 650096, 673880, 690727, 808656, 812620, 975144, 1010820, 1218930, 1347760, 1381454, 1625240, 1950288, 2021640, 2072181, 2437860, 2762908, 3250480, 3453635, 4043280, 4144362, 4875720, 5525816, 6907270, 8288724, 9751440, 10360905, 11051632, 13814540, 16577448, 20721810, 27629080, 33154896, 41443620, 55258160, 82887240, 165774480]

約数ペア:

[(1, 165774480), (2, 82887240), (3, 55258160), (4, 41443620), (5, 33154896), (6, 27629080), (8, 20721810), (10, 16577448), (12, 13814540), (15, 11051632), (16, 10360905), (17, 9751440), (20, 8288724), (24, 6907270), (30, 5525816), (34, 4875720), (40, 4144362), (41, 4043280), (48, 3453635), (51, 3250480), (60, 2762908), (68, 2437860), (80, 2072181), (82, 2021640), (85, 1950288), (102, 1625240), (120, 1381454), (123, 1347760), (136, 1218930), (164, 1010820), (170, 975144), (204, 812620), (205, 808656), (240, 690727), (246, 673880), (255, 650096), (272, 609465), (328, 505410), (340, 487572), (408, 406310), (410, 404328), (492, 336940), (510, 325048), (615, 269552), (656, 252705), (680, 243786), (697, 237840), (816, 203155), (820, 202164), (984, 168470), (991, 167280), (1020, 162524), (1230, 134776), (1360, 121893), (1394, 118920), (1640, 101082), (1968, 84235), (1982, 83640), (2040, 81262), (2091, 79280), (2460, 67388), (2788, 59460), (2973, 55760), (3280, 50541), (3485, 47568), (3964, 41820), (4080, 40631), (4182, 39640), (4920, 33694), (4955, 33456), (5576, 29730), (5946, 27880), (6970, 23784), (7928, 20910), (8364, 19820), (9840, 16847), (9910, 16728), (10455, 15856), (11152, 14865), (11892, 13940)]