156531960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11149}}^1$

素因数の和:11182

約数の個数: 128

約数和(自身を含む): 561960000

約数和(自身を除く): 405428040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 11149, 14040, 22298, 33447, 44596, 55745, 66894, 89192, 100341, 111490, 133788, 144937, 167235, 200682, 222980, 267576, 289874, 301023, 334470, 401364, 434811, 445960, 501705, 579748, 602046, 668940, 724685, 802728, 869622, 1003410, 1159496, 1204092, 1304433, 1337880, 1449370, 1505115, 1739244, 2006820, 2174055, 2408184, 2608866, 2898740, 3010230, 3478488, 3913299, 4013640, 4348110, 5217732, 5797480, 6020460, 6522165, 7826598, 8696220, 10435464, 12040920, 13044330, 15653196, 17392440, 19566495, 26088660, 31306392, 39132990, 52177320, 78265980, 156531960]

約数ペア:

[(1, 156531960), (2, 78265980), (3, 52177320), (4, 39132990), (5, 31306392), (6, 26088660), (8, 19566495), (9, 17392440), (10, 15653196), (12, 13044330), (13, 12040920), (15, 10435464), (18, 8696220), (20, 7826598), (24, 6522165), (26, 6020460), (27, 5797480), (30, 5217732), (36, 4348110), (39, 4013640), (40, 3913299), (45, 3478488), (52, 3010230), (54, 2898740), (60, 2608866), (65, 2408184), (72, 2174055), (78, 2006820), (90, 1739244), (104, 1505115), (108, 1449370), (117, 1337880), (120, 1304433), (130, 1204092), (135, 1159496), (156, 1003410), (180, 869622), (195, 802728), (216, 724685), (234, 668940), (260, 602046), (270, 579748), (312, 501705), (351, 445960), (360, 434811), (390, 401364), (468, 334470), (520, 301023), (540, 289874), (585, 267576), (702, 222980), (780, 200682), (936, 167235), (1080, 144937), (1170, 133788), (1404, 111490), (1560, 100341), (1755, 89192), (2340, 66894), (2808, 55745), (3510, 44596), (4680, 33447), (7020, 22298), (11149, 14040)]