124651620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 271613340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 89, 90, 93, 124, 155, 178, 180, 186, 251, 267, 279, 310, 356, 372, 445, 465, 502, 534, 558, 620, 753, 801, 890, 930, 1004, 1068, 1116, 1255, 1335, 1395, 1506, 1602, 1780, 1860, 2259, 2510, 2670, 2759, 2790, 3012, 3204, 3765, 4005, 4518, 5020, 5340, 5518, 5580, 7530, 7781, 8010, 8277, 9036, 11036, 11295, 13795, 15060, 15562, 16020, 16554, 22339, 22590, 23343, 24831, 27590, 31124, 33108, 38905, 41385, 44678, 45180, 46686, 49662, 55180, 67017, 70029, 77810, 82770, 89356, 93372, 99324, 111695, 116715, 124155, 134034, 140058, 155620, 165540, 201051, 223390, 233430, 248310, 268068, 280116, 335085, 350145, 402102, 446780, 466860, 496620, 670170, 692509, 700290, 804204, 1005255, 1340340, 1385018, 1400580, 2010510, 2077527, 2770036, 3462545, 4021020, 4155054, 6232581, 6925090, 8310108, 10387635, 12465162, 13850180, 20775270, 24930324, 31162905, 41550540, 62325810, 124651620]

約数ペア:

[(1, 124651620), (2, 62325810), (3, 41550540), (4, 31162905), (5, 24930324), (6, 20775270), (9, 13850180), (10, 12465162), (12, 10387635), (15, 8310108), (18, 6925090), (20, 6232581), (30, 4155054), (31, 4021020), (36, 3462545), (45, 2770036), (60, 2077527), (62, 2010510), (89, 1400580), (90, 1385018), (93, 1340340), (124, 1005255), (155, 804204), (178, 700290), (180, 692509), (186, 670170), (251, 496620), (267, 466860), (279, 446780), (310, 402102), (356, 350145), (372, 335085), (445, 280116), (465, 268068), (502, 248310), (534, 233430), (558, 223390), (620, 201051), (753, 165540), (801, 155620), (890, 140058), (930, 134034), (1004, 124155), (1068, 116715), (1116, 111695), (1255, 99324), (1335, 93372), (1395, 89356), (1506, 82770), (1602, 77810), (1780, 70029), (1860, 67017), (2259, 55180), (2510, 49662), (2670, 46686), (2759, 45180), (2790, 44678), (3012, 41385), (3204, 38905), (3765, 33108), (4005, 31124), (4518, 27590), (5020, 24831), (5340, 23343), (5518, 22590), (5580, 22339), (7530, 16554), (7781, 16020), (8010, 15562), (8277, 15060), (9036, 13795), (11036, 11295)]