173440440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 588060000

約数和(自身を除く): 414619560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 199, 216, 269, 270, 324, 360, 398, 405, 538, 540, 597, 648, 796, 807, 810, 995, 1076, 1080, 1194, 1345, 1592, 1614, 1620, 1791, 1990, 2152, 2388, 2421, 2690, 2985, 3228, 3240, 3582, 3980, 4035, 4776, 4842, 5373, 5380, 5970, 6456, 7164, 7263, 7960, 8070, 8955, 9684, 10746, 10760, 11940, 12105, 14328, 14526, 16119, 16140, 17910, 19368, 21492, 21789, 23880, 24210, 26865, 29052, 32238, 32280, 35820, 36315, 42984, 43578, 48420, 53531, 53730, 58104, 64476, 71640, 72630, 80595, 87156, 96840, 107062, 107460, 108945, 128952, 145260, 160593, 161190, 174312, 214124, 214920, 217890, 267655, 290520, 321186, 322380, 428248, 435780, 481779, 535310, 642372, 644760, 802965, 871560, 963558, 1070620, 1284744, 1445337, 1605930, 1927116, 2141240, 2408895, 2890674, 3211860, 3854232, 4336011, 4817790, 5781348, 6423720, 7226685, 8672022, 9635580, 11562696, 14453370, 17344044, 19271160, 21680055, 28906740, 34688088, 43360110, 57813480, 86720220, 173440440]

約数ペア:

[(1, 173440440), (2, 86720220), (3, 57813480), (4, 43360110), (5, 34688088), (6, 28906740), (8, 21680055), (9, 19271160), (10, 17344044), (12, 14453370), (15, 11562696), (18, 9635580), (20, 8672022), (24, 7226685), (27, 6423720), (30, 5781348), (36, 4817790), (40, 4336011), (45, 3854232), (54, 3211860), (60, 2890674), (72, 2408895), (81, 2141240), (90, 1927116), (108, 1605930), (120, 1445337), (135, 1284744), (162, 1070620), (180, 963558), (199, 871560), (216, 802965), (269, 644760), (270, 642372), (324, 535310), (360, 481779), (398, 435780), (405, 428248), (538, 322380), (540, 321186), (597, 290520), (648, 267655), (796, 217890), (807, 214920), (810, 214124), (995, 174312), (1076, 161190), (1080, 160593), (1194, 145260), (1345, 128952), (1592, 108945), (1614, 107460), (1620, 107062), (1791, 96840), (1990, 87156), (2152, 80595), (2388, 72630), (2421, 71640), (2690, 64476), (2985, 58104), (3228, 53730), (3240, 53531), (3582, 48420), (3980, 43578), (4035, 42984), (4776, 36315), (4842, 35820), (5373, 32280), (5380, 32238), (5970, 29052), (6456, 26865), (7164, 24210), (7263, 23880), (7960, 21789), (8070, 21492), (8955, 19368), (9684, 17910), (10746, 16140), (10760, 16119), (11940, 14526), (12105, 14328)]