445751640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1523}}^1$

素因数の和:1814

約数の個数: 128

約数和(自身を含む): 1492300800

約数和(自身を除く): 1046549160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 271, 360, 540, 542, 813, 1080, 1084, 1355, 1523, 1626, 2168, 2439, 2710, 3046, 3252, 4065, 4569, 4878, 5420, 6092, 6504, 7317, 7615, 8130, 9138, 9756, 10840, 12184, 12195, 13707, 14634, 15230, 16260, 18276, 19512, 22845, 24390, 27414, 29268, 30460, 32520, 36552, 36585, 41121, 45690, 48780, 54828, 58536, 60920, 68535, 73170, 82242, 91380, 97560, 109656, 137070, 146340, 164484, 182760, 205605, 274140, 292680, 328968, 411210, 412733, 548280, 822420, 825466, 1238199, 1644840, 1650932, 2063665, 2476398, 3301864, 3714597, 4127330, 4952796, 6190995, 7429194, 8254660, 9905592, 11143791, 12381990, 14858388, 16509320, 18572985, 22287582, 24763980, 29716776, 37145970, 44575164, 49527960, 55718955, 74291940, 89150328, 111437910, 148583880, 222875820, 445751640]

約数ペア:

[(1, 445751640), (2, 222875820), (3, 148583880), (4, 111437910), (5, 89150328), (6, 74291940), (8, 55718955), (9, 49527960), (10, 44575164), (12, 37145970), (15, 29716776), (18, 24763980), (20, 22287582), (24, 18572985), (27, 16509320), (30, 14858388), (36, 12381990), (40, 11143791), (45, 9905592), (54, 8254660), (60, 7429194), (72, 6190995), (90, 4952796), (108, 4127330), (120, 3714597), (135, 3301864), (180, 2476398), (216, 2063665), (270, 1650932), (271, 1644840), (360, 1238199), (540, 825466), (542, 822420), (813, 548280), (1080, 412733), (1084, 411210), (1355, 328968), (1523, 292680), (1626, 274140), (2168, 205605), (2439, 182760), (2710, 164484), (3046, 146340), (3252, 137070), (4065, 109656), (4569, 97560), (4878, 91380), (5420, 82242), (6092, 73170), (6504, 68535), (7317, 60920), (7615, 58536), (8130, 54828), (9138, 48780), (9756, 45690), (10840, 41121), (12184, 36585), (12195, 36552), (13707, 32520), (14634, 30460), (15230, 29268), (16260, 27414), (18276, 24390), (19512, 22845)]