138661380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5426

約数の個数: 144

約数和(自身を含む): 494230464

約数和(自身を除く): 355569084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 5387, 6435, 8580, 10774, 12870, 16161, 21548, 25740, 26935, 32322, 48483, 53870, 59257, 64644, 70031, 80805, 96966, 107740, 118514, 140062, 161610, 177771, 193932, 210093, 237028, 242415, 280124, 296285, 323220, 350155, 355542, 420186, 484830, 533313, 592570, 630279, 700310, 711084, 770341, 840372, 888855, 969660, 1050465, 1066626, 1185140, 1260558, 1400620, 1540682, 1777710, 2100930, 2133252, 2311023, 2521116, 2666565, 3081364, 3151395, 3555420, 3851705, 4201860, 4622046, 5333130, 6302790, 6933069, 7703410, 9244092, 10666260, 11555115, 12605580, 13866138, 15406820, 23110230, 27732276, 34665345, 46220460, 69330690, 138661380]

約数ペア:

[(1, 138661380), (2, 69330690), (3, 46220460), (4, 34665345), (5, 27732276), (6, 23110230), (9, 15406820), (10, 13866138), (11, 12605580), (12, 11555115), (13, 10666260), (15, 9244092), (18, 7703410), (20, 6933069), (22, 6302790), (26, 5333130), (30, 4622046), (33, 4201860), (36, 3851705), (39, 3555420), (44, 3151395), (45, 3081364), (52, 2666565), (55, 2521116), (60, 2311023), (65, 2133252), (66, 2100930), (78, 1777710), (90, 1540682), (99, 1400620), (110, 1260558), (117, 1185140), (130, 1066626), (132, 1050465), (143, 969660), (156, 888855), (165, 840372), (180, 770341), (195, 711084), (198, 700310), (220, 630279), (234, 592570), (260, 533313), (286, 484830), (330, 420186), (390, 355542), (396, 350155), (429, 323220), (468, 296285), (495, 280124), (572, 242415), (585, 237028), (660, 210093), (715, 193932), (780, 177771), (858, 161610), (990, 140062), (1170, 118514), (1287, 107740), (1430, 96966), (1716, 80805), (1980, 70031), (2145, 64644), (2340, 59257), (2574, 53870), (2860, 48483), (4290, 32322), (5148, 26935), (5387, 25740), (6435, 21548), (8580, 16161), (10774, 12870)]