198427680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12527}}^1$

素因数の和:12559

約数の個数: 144

約数和(自身を含む): 738751104

約数和(自身を除く): 540323424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 12527, 15840, 25054, 37581, 50108, 62635, 75162, 100216, 112743, 125270, 137797, 150324, 187905, 200432, 225486, 250540, 275594, 300648, 375810, 400864, 413391, 450972, 501080, 551188, 563715, 601296, 688985, 751620, 826782, 901944, 1002160, 1102376, 1127430, 1202592, 1240173, 1377970, 1503240, 1653564, 1803888, 2004320, 2066955, 2204752, 2254860, 2480346, 2755940, 3006480, 3307128, 3607776, 4133910, 4409504, 4509720, 4960692, 5511880, 6012960, 6200865, 6614256, 8267820, 9019440, 9921384, 11023760, 12401730, 13228512, 16535640, 18038880, 19842768, 22047520, 24803460, 33071280, 39685536, 49606920, 66142560, 99213840, 198427680]

約数ペア:

[(1, 198427680), (2, 99213840), (3, 66142560), (4, 49606920), (5, 39685536), (6, 33071280), (8, 24803460), (9, 22047520), (10, 19842768), (11, 18038880), (12, 16535640), (15, 13228512), (16, 12401730), (18, 11023760), (20, 9921384), (22, 9019440), (24, 8267820), (30, 6614256), (32, 6200865), (33, 6012960), (36, 5511880), (40, 4960692), (44, 4509720), (45, 4409504), (48, 4133910), (55, 3607776), (60, 3307128), (66, 3006480), (72, 2755940), (80, 2480346), (88, 2254860), (90, 2204752), (96, 2066955), (99, 2004320), (110, 1803888), (120, 1653564), (132, 1503240), (144, 1377970), (160, 1240173), (165, 1202592), (176, 1127430), (180, 1102376), (198, 1002160), (220, 901944), (240, 826782), (264, 751620), (288, 688985), (330, 601296), (352, 563715), (360, 551188), (396, 501080), (440, 450972), (480, 413391), (495, 400864), (528, 375810), (660, 300648), (720, 275594), (792, 250540), (880, 225486), (990, 200432), (1056, 187905), (1320, 150324), (1440, 137797), (1584, 125270), (1760, 112743), (1980, 100216), (2640, 75162), (3168, 62635), (3960, 50108), (5280, 37581), (7920, 25054), (12527, 15840)]