144679680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 216

約数和(自身を含む): 527719920

約数和(自身を除く): 383040240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 661, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1322, 1368, 1440, 1520, 1710, 1824, 1920, 1983, 2280, 2304, 2432, 2644, 2736, 2880, 3040, 3305, 3420, 3648, 3840, 3966, 4560, 4864, 5288, 5472, 5760, 5949, 6080, 6610, 6840, 7296, 7932, 9120, 9915, 10576, 10944, 11520, 11898, 12160, 12559, 13220, 13680, 14592, 15864, 18240, 19830, 21152, 21888, 23796, 24320, 25118, 26440, 27360, 29745, 31728, 36480, 37677, 39660, 42304, 43776, 47592, 50236, 52880, 54720, 59490, 62795, 63456, 72960, 75354, 79320, 84608, 95184, 100472, 105760, 109440, 113031, 118980, 125590, 126912, 150708, 158640, 169216, 188385, 190368, 200944, 211520, 218880, 226062, 237960, 251180, 253824, 301416, 317280, 376770, 380736, 401888, 423040, 452124, 475920, 502360, 507648, 565155, 602832, 634560, 753540, 761472, 803776, 846080, 904248, 951840, 1004720, 1130310, 1205664, 1269120, 1507080, 1522944, 1607552, 1808496, 1903680, 2009440, 2260620, 2411328, 2538240, 3014160, 3215104, 3616992, 3807360, 4018880, 4521240, 4822656, 6028320, 7233984, 7614720, 8037760, 9042480, 9645312, 12056640, 14467968, 16075520, 18084960, 24113280, 28935936, 36169920, 48226560, 72339840, 144679680]

約数ペア:

[(1, 144679680), (2, 72339840), (3, 48226560), (4, 36169920), (5, 28935936), (6, 24113280), (8, 18084960), (9, 16075520), (10, 14467968), (12, 12056640), (15, 9645312), (16, 9042480), (18, 8037760), (19, 7614720), (20, 7233984), (24, 6028320), (30, 4822656), (32, 4521240), (36, 4018880), (38, 3807360), (40, 3616992), (45, 3215104), (48, 3014160), (57, 2538240), (60, 2411328), (64, 2260620), (72, 2009440), (76, 1903680), (80, 1808496), (90, 1607552), (95, 1522944), (96, 1507080), (114, 1269120), (120, 1205664), (128, 1130310), (144, 1004720), (152, 951840), (160, 904248), (171, 846080), (180, 803776), (190, 761472), (192, 753540), (228, 634560), (240, 602832), (256, 565155), (285, 507648), (288, 502360), (304, 475920), (320, 452124), (342, 423040), (360, 401888), (380, 380736), (384, 376770), (456, 317280), (480, 301416), (570, 253824), (576, 251180), (608, 237960), (640, 226062), (661, 218880), (684, 211520), (720, 200944), (760, 190368), (768, 188385), (855, 169216), (912, 158640), (960, 150708), (1140, 126912), (1152, 125590), (1216, 118980), (1280, 113031), (1322, 109440), (1368, 105760), (1440, 100472), (1520, 95184), (1710, 84608), (1824, 79320), (1920, 75354), (1983, 72960), (2280, 63456), (2304, 62795), (2432, 59490), (2644, 54720), (2736, 52880), (2880, 50236), (3040, 47592), (3305, 43776), (3420, 42304), (3648, 39660), (3840, 37677), (3966, 36480), (4560, 31728), (4864, 29745), (5288, 27360), (5472, 26440), (5760, 25118), (5949, 24320), (6080, 23796), (6610, 21888), (6840, 21152), (7296, 19830), (7932, 18240), (9120, 15864), (9915, 14592), (10576, 13680), (10944, 13220), (11520, 12559), (11898, 12160)]