144938400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 476407008

約数和(自身を除く): 331468608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 131, 150, 160, 200, 240, 262, 300, 393, 400, 461, 480, 524, 600, 655, 786, 800, 922, 1048, 1200, 1310, 1383, 1572, 1844, 1965, 2096, 2305, 2400, 2620, 2766, 3144, 3275, 3688, 3930, 4192, 4610, 5240, 5532, 6288, 6550, 6915, 7376, 7860, 9220, 9825, 10480, 11064, 11525, 12576, 13100, 13830, 14752, 15720, 18440, 19650, 20960, 22128, 23050, 26200, 27660, 31440, 34575, 36880, 39300, 44256, 46100, 52400, 55320, 60391, 62880, 69150, 73760, 78600, 92200, 104800, 110640, 120782, 138300, 157200, 181173, 184400, 221280, 241564, 276600, 301955, 314400, 362346, 368800, 483128, 553200, 603910, 724692, 905865, 966256, 1106400, 1207820, 1449384, 1509775, 1811730, 1932512, 2415640, 2898768, 3019550, 3623460, 4529325, 4831280, 5797536, 6039100, 7246920, 9058650, 9662560, 12078200, 14493840, 18117300, 24156400, 28987680, 36234600, 48312800, 72469200, 144938400]

約数ペア:

[(1, 144938400), (2, 72469200), (3, 48312800), (4, 36234600), (5, 28987680), (6, 24156400), (8, 18117300), (10, 14493840), (12, 12078200), (15, 9662560), (16, 9058650), (20, 7246920), (24, 6039100), (25, 5797536), (30, 4831280), (32, 4529325), (40, 3623460), (48, 3019550), (50, 2898768), (60, 2415640), (75, 1932512), (80, 1811730), (96, 1509775), (100, 1449384), (120, 1207820), (131, 1106400), (150, 966256), (160, 905865), (200, 724692), (240, 603910), (262, 553200), (300, 483128), (393, 368800), (400, 362346), (461, 314400), (480, 301955), (524, 276600), (600, 241564), (655, 221280), (786, 184400), (800, 181173), (922, 157200), (1048, 138300), (1200, 120782), (1310, 110640), (1383, 104800), (1572, 92200), (1844, 78600), (1965, 73760), (2096, 69150), (2305, 62880), (2400, 60391), (2620, 55320), (2766, 52400), (3144, 46100), (3275, 44256), (3688, 39300), (3930, 36880), (4192, 34575), (4610, 31440), (5240, 27660), (5532, 26200), (6288, 23050), (6550, 22128), (6915, 20960), (7376, 19650), (7860, 18440), (9220, 15720), (9825, 14752), (10480, 13830), (11064, 13100), (11525, 12576)]