243676680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 792529920

約数和(自身を除く): 548853240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 181, 195, 260, 312, 362, 390, 520, 543, 724, 780, 863, 905, 1086, 1448, 1560, 1726, 1810, 2172, 2353, 2589, 2715, 3452, 3620, 4315, 4344, 4706, 5178, 5430, 6904, 7059, 7240, 8630, 9412, 10356, 10860, 11219, 11765, 12945, 14118, 17260, 18824, 20712, 21720, 22438, 23530, 25890, 28236, 33657, 34520, 35295, 44876, 47060, 51780, 56095, 56472, 67314, 70590, 89752, 94120, 103560, 112190, 134628, 141180, 156203, 168285, 224380, 269256, 282360, 312406, 336570, 448760, 468609, 624812, 673140, 781015, 937218, 1249624, 1346280, 1562030, 1874436, 2030639, 2343045, 3124060, 3748872, 4061278, 4686090, 6091917, 6248120, 8122556, 9372180, 10153195, 12183834, 16245112, 18744360, 20306390, 24367668, 30459585, 40612780, 48735336, 60919170, 81225560, 121838340, 243676680]

約数ペア:

[(1, 243676680), (2, 121838340), (3, 81225560), (4, 60919170), (5, 48735336), (6, 40612780), (8, 30459585), (10, 24367668), (12, 20306390), (13, 18744360), (15, 16245112), (20, 12183834), (24, 10153195), (26, 9372180), (30, 8122556), (39, 6248120), (40, 6091917), (52, 4686090), (60, 4061278), (65, 3748872), (78, 3124060), (104, 2343045), (120, 2030639), (130, 1874436), (156, 1562030), (181, 1346280), (195, 1249624), (260, 937218), (312, 781015), (362, 673140), (390, 624812), (520, 468609), (543, 448760), (724, 336570), (780, 312406), (863, 282360), (905, 269256), (1086, 224380), (1448, 168285), (1560, 156203), (1726, 141180), (1810, 134628), (2172, 112190), (2353, 103560), (2589, 94120), (2715, 89752), (3452, 70590), (3620, 67314), (4315, 56472), (4344, 56095), (4706, 51780), (5178, 47060), (5430, 44876), (6904, 35295), (7059, 34520), (7240, 33657), (8630, 28236), (9412, 25890), (10356, 23530), (10860, 22438), (11219, 21720), (11765, 20712), (12945, 18824), (14118, 17260)]