145188960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6173}}^1$

素因数の和:6205

約数の個数: 144

約数和(自身を含む): 532100016

約数和(自身を除く): 386911056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6173, 7840, 11760, 12346, 18519, 23520, 24692, 30865, 37038, 43211, 49384, 61730, 74076, 86422, 92595, 98768, 123460, 129633, 148152, 172844, 185190, 197536, 216055, 246920, 259266, 296304, 302477, 345688, 370380, 432110, 493840, 518532, 592608, 604954, 648165, 691376, 740760, 864220, 907431, 987680, 1037064, 1209908, 1296330, 1382752, 1481520, 1512385, 1728440, 1814862, 2074128, 2419816, 2592660, 2963040, 3024770, 3456880, 3629724, 4148256, 4537155, 4839632, 5185320, 6049540, 6913760, 7259448, 9074310, 9679264, 10370640, 12099080, 14518896, 18148620, 20741280, 24198160, 29037792, 36297240, 48396320, 72594480, 145188960]

約数ペア:

[(1, 145188960), (2, 72594480), (3, 48396320), (4, 36297240), (5, 29037792), (6, 24198160), (7, 20741280), (8, 18148620), (10, 14518896), (12, 12099080), (14, 10370640), (15, 9679264), (16, 9074310), (20, 7259448), (21, 6913760), (24, 6049540), (28, 5185320), (30, 4839632), (32, 4537155), (35, 4148256), (40, 3629724), (42, 3456880), (48, 3024770), (49, 2963040), (56, 2592660), (60, 2419816), (70, 2074128), (80, 1814862), (84, 1728440), (96, 1512385), (98, 1481520), (105, 1382752), (112, 1296330), (120, 1209908), (140, 1037064), (147, 987680), (160, 907431), (168, 864220), (196, 740760), (210, 691376), (224, 648165), (240, 604954), (245, 592608), (280, 518532), (294, 493840), (336, 432110), (392, 370380), (420, 345688), (480, 302477), (490, 296304), (560, 259266), (588, 246920), (672, 216055), (735, 197536), (784, 185190), (840, 172844), (980, 148152), (1120, 129633), (1176, 123460), (1470, 98768), (1568, 92595), (1680, 86422), (1960, 74076), (2352, 61730), (2940, 49384), (3360, 43211), (3920, 37038), (4704, 30865), (5880, 24692), (6173, 23520), (7840, 18519), (11760, 12346)]