305460360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 1038735360

約数和(自身を除く): 733275000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 101, 120, 124, 155, 180, 186, 202, 248, 271, 279, 303, 310, 360, 372, 404, 465, 505, 542, 558, 606, 620, 744, 808, 813, 909, 930, 1010, 1084, 1116, 1212, 1240, 1355, 1395, 1515, 1626, 1818, 1860, 2020, 2168, 2232, 2424, 2439, 2710, 2790, 3030, 3131, 3252, 3636, 3720, 4040, 4065, 4545, 4878, 5420, 5580, 6060, 6262, 6504, 7272, 8130, 8401, 9090, 9393, 9756, 10840, 11160, 12120, 12195, 12524, 15655, 16260, 16802, 18180, 18786, 19512, 24390, 25048, 25203, 27371, 28179, 31310, 32520, 33604, 36360, 37572, 42005, 46965, 48780, 50406, 54742, 56358, 62620, 67208, 75144, 75609, 82113, 84010, 93930, 97560, 100812, 109484, 112716, 125240, 126015, 136855, 140895, 151218, 164226, 168020, 187860, 201624, 218968, 225432, 246339, 252030, 273710, 281790, 302436, 328452, 336040, 375720, 378045, 410565, 492678, 504060, 547420, 563580, 604872, 656904, 756090, 821130, 848501, 985356, 1008120, 1094840, 1127160, 1231695, 1512180, 1642260, 1697002, 1970712, 2463390, 2545503, 3024360, 3284520, 3394004, 4242505, 4926780, 5091006, 6788008, 7636509, 8485010, 9853560, 10182012, 12727515, 15273018, 16970020, 20364024, 25455030, 30546036, 33940040, 38182545, 50910060, 61092072, 76365090, 101820120, 152730180, 305460360]

約数ペア:

[(1, 305460360), (2, 152730180), (3, 101820120), (4, 76365090), (5, 61092072), (6, 50910060), (8, 38182545), (9, 33940040), (10, 30546036), (12, 25455030), (15, 20364024), (18, 16970020), (20, 15273018), (24, 12727515), (30, 10182012), (31, 9853560), (36, 8485010), (40, 7636509), (45, 6788008), (60, 5091006), (62, 4926780), (72, 4242505), (90, 3394004), (93, 3284520), (101, 3024360), (120, 2545503), (124, 2463390), (155, 1970712), (180, 1697002), (186, 1642260), (202, 1512180), (248, 1231695), (271, 1127160), (279, 1094840), (303, 1008120), (310, 985356), (360, 848501), (372, 821130), (404, 756090), (465, 656904), (505, 604872), (542, 563580), (558, 547420), (606, 504060), (620, 492678), (744, 410565), (808, 378045), (813, 375720), (909, 336040), (930, 328452), (1010, 302436), (1084, 281790), (1116, 273710), (1212, 252030), (1240, 246339), (1355, 225432), (1395, 218968), (1515, 201624), (1626, 187860), (1818, 168020), (1860, 164226), (2020, 151218), (2168, 140895), (2232, 136855), (2424, 126015), (2439, 125240), (2710, 112716), (2790, 109484), (3030, 100812), (3131, 97560), (3252, 93930), (3636, 84010), (3720, 82113), (4040, 75609), (4065, 75144), (4545, 67208), (4878, 62620), (5420, 56358), (5580, 54742), (6060, 50406), (6262, 48780), (6504, 46965), (7272, 42005), (8130, 37572), (8401, 36360), (9090, 33604), (9393, 32520), (9756, 31310), (10840, 28179), (11160, 27371), (12120, 25203), (12195, 25048), (12524, 24390), (15655, 19512), (16260, 18786), (16802, 18180)]