19583200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 59058720

約数和(自身を除く): 39475520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 269, 280, 325, 350, 364, 400, 416, 455, 520, 538, 560, 650, 700, 728, 800, 910, 1040, 1076, 1120, 1300, 1345, 1400, 1456, 1820, 1883, 2080, 2152, 2275, 2600, 2690, 2800, 2912, 3497, 3640, 3766, 4304, 4550, 5200, 5380, 5600, 6725, 6994, 7280, 7532, 8608, 9100, 9415, 10400, 10760, 13450, 13988, 14560, 15064, 17485, 18200, 18830, 21520, 24479, 26900, 27976, 30128, 34970, 36400, 37660, 43040, 47075, 48958, 53800, 55952, 60256, 69940, 72800, 75320, 87425, 94150, 97916, 107600, 111904, 122395, 139880, 150640, 174850, 188300, 195832, 215200, 244790, 279760, 301280, 349700, 376600, 391664, 489580, 559520, 611975, 699400, 753200, 783328, 979160, 1223950, 1398800, 1506400, 1958320, 2447900, 2797600, 3916640, 4895800, 9791600, 19583200]

約数ペア:

[(1, 19583200), (2, 9791600), (4, 4895800), (5, 3916640), (7, 2797600), (8, 2447900), (10, 1958320), (13, 1506400), (14, 1398800), (16, 1223950), (20, 979160), (25, 783328), (26, 753200), (28, 699400), (32, 611975), (35, 559520), (40, 489580), (50, 391664), (52, 376600), (56, 349700), (65, 301280), (70, 279760), (80, 244790), (91, 215200), (100, 195832), (104, 188300), (112, 174850), (130, 150640), (140, 139880), (160, 122395), (175, 111904), (182, 107600), (200, 97916), (208, 94150), (224, 87425), (260, 75320), (269, 72800), (280, 69940), (325, 60256), (350, 55952), (364, 53800), (400, 48958), (416, 47075), (455, 43040), (520, 37660), (538, 36400), (560, 34970), (650, 30128), (700, 27976), (728, 26900), (800, 24479), (910, 21520), (1040, 18830), (1076, 18200), (1120, 17485), (1300, 15064), (1345, 14560), (1400, 13988), (1456, 13450), (1820, 10760), (1883, 10400), (2080, 9415), (2152, 9100), (2275, 8608), (2600, 7532), (2690, 7280), (2800, 6994), (2912, 6725), (3497, 5600), (3640, 5380), (3766, 5200), (4304, 4550)]