253927440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9078

約数の個数: 160

約数和(自身を含む): 942023040

約数和(自身を除く): 688095600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9043, 9360, 14040, 18086, 27129, 28080, 36172, 45215, 54258, 72344, 81387, 90430, 108516, 117559, 135645, 144688, 162774, 180860, 217032, 235118, 244161, 271290, 325548, 352677, 361720, 406935, 434064, 470236, 488322, 542580, 587795, 651096, 705354, 723440, 813870, 940472, 976644, 1058031, 1085160, 1175590, 1220805, 1302192, 1410708, 1627740, 1763385, 1880944, 1953288, 2116062, 2170320, 2351180, 2441610, 2821416, 3174093, 3255480, 3526770, 3906576, 4232124, 4702360, 4883220, 5290155, 5642832, 6348186, 6510960, 7053540, 8464248, 9404720, 9766440, 10580310, 12696372, 14107080, 15870465, 16928496, 19532880, 21160620, 25392744, 28214160, 31740930, 42321240, 50785488, 63481860, 84642480, 126963720, 253927440]

約数ペア:

[(1, 253927440), (2, 126963720), (3, 84642480), (4, 63481860), (5, 50785488), (6, 42321240), (8, 31740930), (9, 28214160), (10, 25392744), (12, 21160620), (13, 19532880), (15, 16928496), (16, 15870465), (18, 14107080), (20, 12696372), (24, 10580310), (26, 9766440), (27, 9404720), (30, 8464248), (36, 7053540), (39, 6510960), (40, 6348186), (45, 5642832), (48, 5290155), (52, 4883220), (54, 4702360), (60, 4232124), (65, 3906576), (72, 3526770), (78, 3255480), (80, 3174093), (90, 2821416), (104, 2441610), (108, 2351180), (117, 2170320), (120, 2116062), (130, 1953288), (135, 1880944), (144, 1763385), (156, 1627740), (180, 1410708), (195, 1302192), (208, 1220805), (216, 1175590), (234, 1085160), (240, 1058031), (260, 976644), (270, 940472), (312, 813870), (351, 723440), (360, 705354), (390, 651096), (432, 587795), (468, 542580), (520, 488322), (540, 470236), (585, 434064), (624, 406935), (702, 361720), (720, 352677), (780, 325548), (936, 271290), (1040, 244161), (1080, 235118), (1170, 217032), (1404, 180860), (1560, 162774), (1755, 144688), (1872, 135645), (2160, 117559), (2340, 108516), (2808, 90430), (3120, 81387), (3510, 72344), (4680, 54258), (5616, 45215), (7020, 36172), (9043, 28080), (9360, 27129), (14040, 18086)]