228768360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 727056000

約数和(自身を除く): 498287640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 269, 285, 373, 380, 456, 538, 570, 746, 760, 807, 1076, 1119, 1140, 1345, 1492, 1614, 1865, 2152, 2238, 2280, 2690, 2984, 3228, 3730, 4035, 4476, 5111, 5380, 5595, 6456, 7087, 7460, 8070, 8952, 10222, 10760, 11190, 14174, 14920, 15333, 16140, 20444, 21261, 22380, 25555, 28348, 30666, 32280, 35435, 40888, 42522, 44760, 51110, 56696, 61332, 70870, 76665, 85044, 100337, 102220, 106305, 122664, 141740, 153330, 170088, 200674, 204440, 212610, 283480, 301011, 306660, 401348, 425220, 501685, 602022, 613320, 802696, 850440, 1003370, 1204044, 1505055, 1906403, 2006740, 2408088, 3010110, 3812806, 4013480, 5719209, 6020220, 7625612, 9532015, 11438418, 12040440, 15251224, 19064030, 22876836, 28596045, 38128060, 45753672, 57192090, 76256120, 114384180, 228768360]

約数ペア:

[(1, 228768360), (2, 114384180), (3, 76256120), (4, 57192090), (5, 45753672), (6, 38128060), (8, 28596045), (10, 22876836), (12, 19064030), (15, 15251224), (19, 12040440), (20, 11438418), (24, 9532015), (30, 7625612), (38, 6020220), (40, 5719209), (57, 4013480), (60, 3812806), (76, 3010110), (95, 2408088), (114, 2006740), (120, 1906403), (152, 1505055), (190, 1204044), (228, 1003370), (269, 850440), (285, 802696), (373, 613320), (380, 602022), (456, 501685), (538, 425220), (570, 401348), (746, 306660), (760, 301011), (807, 283480), (1076, 212610), (1119, 204440), (1140, 200674), (1345, 170088), (1492, 153330), (1614, 141740), (1865, 122664), (2152, 106305), (2238, 102220), (2280, 100337), (2690, 85044), (2984, 76665), (3228, 70870), (3730, 61332), (4035, 56696), (4476, 51110), (5111, 44760), (5380, 42522), (5595, 40888), (6456, 35435), (7087, 32280), (7460, 30666), (8070, 28348), (8952, 25555), (10222, 22380), (10760, 21261), (11190, 20444), (14174, 16140), (14920, 15333)]