16665063240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:884

約数の個数: 256

約数和(自身を含む): 57808650240

約数和(自身を除く): 41143587000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 241, 280, 382, 420, 431, 482, 573, 723, 764, 840, 862, 955, 964, 1146, 1205, 1293, 1337, 1446, 1528, 1687, 1724, 1910, 1928, 2155, 2292, 2410, 2586, 2674, 2865, 2892, 3017, 3374, 3448, 3615, 3820, 4011, 4310, 4584, 4820, 5061, 5172, 5348, 5730, 5784, 6034, 6465, 6685, 6748, 7230, 7640, 8022, 8435, 8620, 9051, 9640, 10122, 10344, 10696, 11460, 12068, 12930, 13370, 13496, 14460, 15085, 16044, 16870, 17240, 18102, 20055, 20244, 22920, 24136, 25305, 25860, 26740, 28920, 30170, 32088, 33740, 36204, 40110, 40488, 45255, 46031, 50610, 51720, 53480, 60340, 67480, 72408, 80220, 82321, 90510, 92062, 101220, 103871, 120680, 138093, 160440, 164642, 181020, 184124, 202440, 207742, 230155, 246963, 276186, 311613, 322217, 329284, 362040, 368248, 411605, 415484, 460310, 493926, 519355, 552372, 576247, 623226, 644434, 658568, 690465, 727097, 823210, 830968, 920620, 966651, 987852, 1038710, 1104744, 1152494, 1234815, 1246452, 1288868, 1380930, 1454194, 1558065, 1611085, 1646420, 1728741, 1841240, 1933302, 1975704, 2077420, 2181291, 2304988, 2469630, 2492904, 2577736, 2761860, 2881235, 2908388, 3116130, 3222170, 3292840, 3457482, 3635485, 3866604, 4154840, 4362582, 4609976, 4833255, 4939260, 5523720, 5762470, 5816776, 6232260, 6444340, 6914964, 7270970, 7733208, 8643705, 8725164, 9666510, 9878520, 10906455, 11524940, 12464520, 12888680, 13829928, 14541940, 17287410, 17450328, 19333020, 19839361, 21812910, 23049880, 29083880, 34574820, 38666040, 39678722, 43625820, 59518083, 69149640, 79357444, 87251640, 99196805, 119036166, 138875527, 158714888, 198393610, 238072332, 277751054, 297590415, 396787220, 416626581, 476144664, 555502108, 595180830, 694377635, 793574440, 833253162, 1111004216, 1190361660, 1388755270, 1666506324, 2083132905, 2380723320, 2777510540, 3333012648, 4166265810, 5555021080, 8332531620, 16665063240]

約数ペア:

[(1, 16665063240), (2, 8332531620), (3, 5555021080), (4, 4166265810), (5, 3333012648), (6, 2777510540), (7, 2380723320), (8, 2083132905), (10, 1666506324), (12, 1388755270), (14, 1190361660), (15, 1111004216), (20, 833253162), (21, 793574440), (24, 694377635), (28, 595180830), (30, 555502108), (35, 476144664), (40, 416626581), (42, 396787220), (56, 297590415), (60, 277751054), (70, 238072332), (84, 198393610), (105, 158714888), (120, 138875527), (140, 119036166), (168, 99196805), (191, 87251640), (210, 79357444), (241, 69149640), (280, 59518083), (382, 43625820), (420, 39678722), (431, 38666040), (482, 34574820), (573, 29083880), (723, 23049880), (764, 21812910), (840, 19839361), (862, 19333020), (955, 17450328), (964, 17287410), (1146, 14541940), (1205, 13829928), (1293, 12888680), (1337, 12464520), (1446, 11524940), (1528, 10906455), (1687, 9878520), (1724, 9666510), (1910, 8725164), (1928, 8643705), (2155, 7733208), (2292, 7270970), (2410, 6914964), (2586, 6444340), (2674, 6232260), (2865, 5816776), (2892, 5762470), (3017, 5523720), (3374, 4939260), (3448, 4833255), (3615, 4609976), (3820, 4362582), (4011, 4154840), (4310, 3866604), (4584, 3635485), (4820, 3457482), (5061, 3292840), (5172, 3222170), (5348, 3116130), (5730, 2908388), (5784, 2881235), (6034, 2761860), (6465, 2577736), (6685, 2492904), (6748, 2469630), (7230, 2304988), (7640, 2181291), (8022, 2077420), (8435, 1975704), (8620, 1933302), (9051, 1841240), (9640, 1728741), (10122, 1646420), (10344, 1611085), (10696, 1558065), (11460, 1454194), (12068, 1380930), (12930, 1288868), (13370, 1246452), (13496, 1234815), (14460, 1152494), (15085, 1104744), (16044, 1038710), (16870, 987852), (17240, 966651), (18102, 920620), (20055, 830968), (20244, 823210), (22920, 727097), (24136, 690465), (25305, 658568), (25860, 644434), (26740, 623226), (28920, 576247), (30170, 552372), (32088, 519355), (33740, 493926), (36204, 460310), (40110, 415484), (40488, 411605), (45255, 368248), (46031, 362040), (50610, 329284), (51720, 322217), (53480, 311613), (60340, 276186), (67480, 246963), (72408, 230155), (80220, 207742), (82321, 202440), (90510, 184124), (92062, 181020), (101220, 164642), (103871, 160440), (120680, 138093)]