224809520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 613294080

約数和(自身を除く): 388484560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 190, 208, 247, 248, 260, 304, 310, 367, 380, 403, 494, 496, 520, 589, 620, 734, 760, 806, 988, 1040, 1178, 1235, 1240, 1468, 1520, 1612, 1835, 1976, 2015, 2356, 2470, 2480, 2936, 2945, 3224, 3670, 3952, 4030, 4712, 4771, 4940, 5872, 5890, 6448, 6973, 7340, 7657, 8060, 9424, 9542, 9880, 11377, 11780, 13946, 14680, 15314, 16120, 19084, 19760, 22754, 23560, 23855, 27892, 29360, 30628, 32240, 34865, 38168, 38285, 45508, 47120, 47710, 55784, 56885, 61256, 69730, 76336, 76570, 90649, 91016, 95420, 111568, 113770, 122512, 139460, 147901, 153140, 181298, 182032, 190840, 216163, 227540, 278920, 295802, 306280, 362596, 381680, 432326, 453245, 455080, 557840, 591604, 612560, 725192, 739505, 864652, 906490, 910160, 1080815, 1183208, 1450384, 1479010, 1729304, 1812980, 2161630, 2366416, 2810119, 2958020, 3458608, 3625960, 4323260, 5620238, 5916040, 7251920, 8646520, 11240476, 11832080, 14050595, 17293040, 22480952, 28101190, 44961904, 56202380, 112404760, 224809520]

約数ペア:

[(1, 224809520), (2, 112404760), (4, 56202380), (5, 44961904), (8, 28101190), (10, 22480952), (13, 17293040), (16, 14050595), (19, 11832080), (20, 11240476), (26, 8646520), (31, 7251920), (38, 5916040), (40, 5620238), (52, 4323260), (62, 3625960), (65, 3458608), (76, 2958020), (80, 2810119), (95, 2366416), (104, 2161630), (124, 1812980), (130, 1729304), (152, 1479010), (155, 1450384), (190, 1183208), (208, 1080815), (247, 910160), (248, 906490), (260, 864652), (304, 739505), (310, 725192), (367, 612560), (380, 591604), (403, 557840), (494, 455080), (496, 453245), (520, 432326), (589, 381680), (620, 362596), (734, 306280), (760, 295802), (806, 278920), (988, 227540), (1040, 216163), (1178, 190840), (1235, 182032), (1240, 181298), (1468, 153140), (1520, 147901), (1612, 139460), (1835, 122512), (1976, 113770), (2015, 111568), (2356, 95420), (2470, 91016), (2480, 90649), (2936, 76570), (2945, 76336), (3224, 69730), (3670, 61256), (3952, 56885), (4030, 55784), (4712, 47710), (4771, 47120), (4940, 45508), (5872, 38285), (5890, 38168), (6448, 34865), (6973, 32240), (7340, 30628), (7657, 29360), (8060, 27892), (9424, 23855), (9542, 23560), (9880, 22754), (11377, 19760), (11780, 19084), (13946, 16120), (14680, 15314)]