308896380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1436

約数の個数: 144

約数和(自身を含む): 1019831904

約数和(自身を除く): 710935524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 202, 234, 260, 303, 390, 404, 468, 505, 585, 606, 780, 909, 1010, 1170, 1212, 1307, 1313, 1515, 1818, 2020, 2340, 2614, 2626, 3030, 3636, 3921, 3939, 4545, 5228, 5252, 6060, 6535, 6565, 7842, 7878, 9090, 11763, 11817, 13070, 13130, 15684, 15756, 16991, 18180, 19605, 19695, 23526, 23634, 26140, 26260, 33982, 39210, 39390, 47052, 47268, 50973, 58815, 59085, 67964, 78420, 78780, 84955, 101946, 117630, 118170, 132007, 152919, 169910, 203892, 235260, 236340, 254865, 264014, 305838, 339820, 396021, 509730, 528028, 611676, 660035, 764595, 792042, 1019460, 1188063, 1320070, 1529190, 1584084, 1716091, 1980105, 2376126, 2640140, 3058380, 3432182, 3960210, 4752252, 5148273, 5940315, 6864364, 7920420, 8580455, 10296546, 11880630, 15444819, 17160910, 20593092, 23761260, 25741365, 30889638, 34321820, 51482730, 61779276, 77224095, 102965460, 154448190, 308896380]

約数ペア:

[(1, 308896380), (2, 154448190), (3, 102965460), (4, 77224095), (5, 61779276), (6, 51482730), (9, 34321820), (10, 30889638), (12, 25741365), (13, 23761260), (15, 20593092), (18, 17160910), (20, 15444819), (26, 11880630), (30, 10296546), (36, 8580455), (39, 7920420), (45, 6864364), (52, 5940315), (60, 5148273), (65, 4752252), (78, 3960210), (90, 3432182), (101, 3058380), (117, 2640140), (130, 2376126), (156, 1980105), (180, 1716091), (195, 1584084), (202, 1529190), (234, 1320070), (260, 1188063), (303, 1019460), (390, 792042), (404, 764595), (468, 660035), (505, 611676), (585, 528028), (606, 509730), (780, 396021), (909, 339820), (1010, 305838), (1170, 264014), (1212, 254865), (1307, 236340), (1313, 235260), (1515, 203892), (1818, 169910), (2020, 152919), (2340, 132007), (2614, 118170), (2626, 117630), (3030, 101946), (3636, 84955), (3921, 78780), (3939, 78420), (4545, 67964), (5228, 59085), (5252, 58815), (6060, 50973), (6535, 47268), (6565, 47052), (7842, 39390), (7878, 39210), (9090, 33982), (11763, 26260), (11817, 26140), (13070, 23634), (13130, 23526), (15684, 19695), (15756, 19605), (16991, 18180)]