210912480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1153

約数の個数: 144

約数和(自身を含む): 725306400

約数和(自身を除く): 514393920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 983, 1192, 1341, 1440, 1490, 1788, 1966, 2235, 2384, 2682, 2949, 2980, 3576, 3932, 4470, 4768, 4915, 5364, 5898, 5960, 6705, 7152, 7864, 8847, 8940, 9830, 10728, 11796, 11920, 13410, 14304, 14745, 15728, 17694, 17880, 19660, 21456, 23592, 23840, 26820, 29490, 31456, 35388, 35760, 39320, 42912, 44235, 47184, 53640, 58980, 70776, 71520, 78640, 88470, 94368, 107280, 117960, 141552, 146467, 157280, 176940, 214560, 235920, 283104, 292934, 353880, 439401, 471840, 585868, 707760, 732335, 878802, 1171736, 1318203, 1415520, 1464670, 1757604, 2197005, 2343472, 2636406, 2929340, 3515208, 4394010, 4686944, 5272812, 5858680, 6591015, 7030416, 8788020, 10545624, 11717360, 13182030, 14060832, 17576040, 21091248, 23434720, 26364060, 35152080, 42182496, 52728120, 70304160, 105456240, 210912480]

約数ペア:

[(1, 210912480), (2, 105456240), (3, 70304160), (4, 52728120), (5, 42182496), (6, 35152080), (8, 26364060), (9, 23434720), (10, 21091248), (12, 17576040), (15, 14060832), (16, 13182030), (18, 11717360), (20, 10545624), (24, 8788020), (30, 7030416), (32, 6591015), (36, 5858680), (40, 5272812), (45, 4686944), (48, 4394010), (60, 3515208), (72, 2929340), (80, 2636406), (90, 2343472), (96, 2197005), (120, 1757604), (144, 1464670), (149, 1415520), (160, 1318203), (180, 1171736), (240, 878802), (288, 732335), (298, 707760), (360, 585868), (447, 471840), (480, 439401), (596, 353880), (720, 292934), (745, 283104), (894, 235920), (983, 214560), (1192, 176940), (1341, 157280), (1440, 146467), (1490, 141552), (1788, 117960), (1966, 107280), (2235, 94368), (2384, 88470), (2682, 78640), (2949, 71520), (2980, 70776), (3576, 58980), (3932, 53640), (4470, 47184), (4768, 44235), (4915, 42912), (5364, 39320), (5898, 35760), (5960, 35388), (6705, 31456), (7152, 29490), (7864, 26820), (8847, 23840), (8940, 23592), (9830, 21456), (10728, 19660), (11796, 17880), (11920, 17694), (13410, 15728), (14304, 14745)]