162753720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 512317440

約数和(自身を除く): 349563720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 653, 670, 744, 804, 930, 1005, 1240, 1306, 1340, 1608, 1860, 1959, 2010, 2077, 2612, 2680, 3265, 3720, 3918, 4020, 4154, 5224, 6231, 6530, 7836, 8040, 8308, 9795, 10385, 12462, 13060, 15672, 16616, 19590, 20243, 20770, 24924, 26120, 31155, 39180, 40486, 41540, 43751, 49848, 60729, 62310, 78360, 80972, 83080, 87502, 101215, 121458, 124620, 131253, 161944, 175004, 202430, 218755, 242916, 249240, 262506, 303645, 350008, 404860, 437510, 485832, 525012, 607290, 656265, 809720, 875020, 1050024, 1214580, 1312530, 1356281, 1750040, 2429160, 2625060, 2712562, 4068843, 5250120, 5425124, 6781405, 8137686, 10850248, 13562810, 16275372, 20344215, 27125620, 32550744, 40688430, 54251240, 81376860, 162753720]

約数ペア:

[(1, 162753720), (2, 81376860), (3, 54251240), (4, 40688430), (5, 32550744), (6, 27125620), (8, 20344215), (10, 16275372), (12, 13562810), (15, 10850248), (20, 8137686), (24, 6781405), (30, 5425124), (31, 5250120), (40, 4068843), (60, 2712562), (62, 2625060), (67, 2429160), (93, 1750040), (120, 1356281), (124, 1312530), (134, 1214580), (155, 1050024), (186, 875020), (201, 809720), (248, 656265), (268, 607290), (310, 525012), (335, 485832), (372, 437510), (402, 404860), (465, 350008), (536, 303645), (620, 262506), (653, 249240), (670, 242916), (744, 218755), (804, 202430), (930, 175004), (1005, 161944), (1240, 131253), (1306, 124620), (1340, 121458), (1608, 101215), (1860, 87502), (1959, 83080), (2010, 80972), (2077, 78360), (2612, 62310), (2680, 60729), (3265, 49848), (3720, 43751), (3918, 41540), (4020, 40486), (4154, 39180), (5224, 31155), (6231, 26120), (6530, 24924), (7836, 20770), (8040, 20243), (8308, 19590), (9795, 16616), (10385, 15672), (12462, 13060)]