220280040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3457}}^1$

素因数の和:3536

約数の個数: 128

約数和(自身を含む): 746928000

約数和(自身を除く): 526647960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3457, 3540, 4248, 5310, 6372, 6914, 7080, 7965, 10371, 10620, 12744, 13828, 15930, 17285, 20742, 21240, 27656, 31113, 31860, 34570, 41484, 51855, 62226, 63720, 69140, 82968, 93339, 103710, 124452, 138280, 155565, 186678, 203963, 207420, 248904, 311130, 373356, 407926, 414840, 466695, 611889, 622260, 746712, 815852, 933390, 1019815, 1223778, 1244520, 1631704, 1835667, 1866780, 2039630, 2447556, 3059445, 3671334, 3733560, 4079260, 4895112, 5507001, 6118890, 7342668, 8158520, 9178335, 11014002, 12237780, 14685336, 18356670, 22028004, 24475560, 27535005, 36713340, 44056008, 55070010, 73426680, 110140020, 220280040]

約数ペア:

[(1, 220280040), (2, 110140020), (3, 73426680), (4, 55070010), (5, 44056008), (6, 36713340), (8, 27535005), (9, 24475560), (10, 22028004), (12, 18356670), (15, 14685336), (18, 12237780), (20, 11014002), (24, 9178335), (27, 8158520), (30, 7342668), (36, 6118890), (40, 5507001), (45, 4895112), (54, 4079260), (59, 3733560), (60, 3671334), (72, 3059445), (90, 2447556), (108, 2039630), (118, 1866780), (120, 1835667), (135, 1631704), (177, 1244520), (180, 1223778), (216, 1019815), (236, 933390), (270, 815852), (295, 746712), (354, 622260), (360, 611889), (472, 466695), (531, 414840), (540, 407926), (590, 373356), (708, 311130), (885, 248904), (1062, 207420), (1080, 203963), (1180, 186678), (1416, 155565), (1593, 138280), (1770, 124452), (2124, 103710), (2360, 93339), (2655, 82968), (3186, 69140), (3457, 63720), (3540, 62226), (4248, 51855), (5310, 41484), (6372, 34570), (6914, 31860), (7080, 31113), (7965, 27656), (10371, 21240), (10620, 20742), (12744, 17285), (13828, 15930)]