1924998320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 5467060800

約数和(自身を除く): 3542062480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 73, 80, 98, 112, 124, 140, 146, 155, 196, 217, 245, 248, 280, 292, 310, 343, 365, 392, 434, 490, 496, 511, 560, 584, 620, 686, 730, 784, 868, 961, 980, 1022, 1085, 1168, 1240, 1372, 1460, 1519, 1715, 1736, 1922, 1960, 2044, 2170, 2263, 2480, 2555, 2744, 2920, 3038, 3430, 3472, 3577, 3844, 3920, 4088, 4340, 4526, 4805, 5110, 5488, 5840, 6076, 6727, 6860, 7154, 7595, 7688, 8176, 8680, 9052, 9610, 10220, 10633, 11315, 12152, 13454, 13720, 14308, 15190, 15376, 15841, 17360, 17885, 18104, 19220, 20440, 21266, 22630, 24304, 25039, 26908, 27440, 28616, 30380, 31682, 33635, 35770, 36208, 38440, 40880, 42532, 45260, 47089, 50078, 53165, 53816, 57232, 60760, 63364, 67270, 70153, 71540, 76880, 79205, 85064, 90520, 94178, 100156, 106330, 107632, 110887, 121520, 125195, 126728, 134540, 140306, 143080, 158410, 170128, 181040, 188356, 200312, 212660, 221774, 235445, 250390, 253456, 269080, 280612, 286160, 316820, 329623, 350765, 376712, 400624, 425320, 443548, 470890, 491071, 500780, 538160, 554435, 561224, 633640, 659246, 701530, 753424, 776209, 850640, 887096, 941780, 982142, 1001560, 1108870, 1122448, 1267280, 1318492, 1403060, 1552418, 1648115, 1774192, 1883560, 1964284, 2003120, 2217740, 2455355, 2636984, 2806120, 3104836, 3296230, 3437497, 3767120, 3881045, 3928568, 4435480, 4910710, 5273968, 5612240, 6209672, 6592460, 6874994, 7762090, 7857136, 8870960, 9821420, 12419344, 13184920, 13749988, 15524180, 17187485, 19642840, 24062479, 26369840, 27499976, 31048360, 34374970, 39285680, 48124958, 54999952, 62096720, 68749940, 96249916, 120312395, 137499880, 192499832, 240624790, 274999760, 384999664, 481249580, 962499160, 1924998320]

約数ペア:

[(1, 1924998320), (2, 962499160), (4, 481249580), (5, 384999664), (7, 274999760), (8, 240624790), (10, 192499832), (14, 137499880), (16, 120312395), (20, 96249916), (28, 68749940), (31, 62096720), (35, 54999952), (40, 48124958), (49, 39285680), (56, 34374970), (62, 31048360), (70, 27499976), (73, 26369840), (80, 24062479), (98, 19642840), (112, 17187485), (124, 15524180), (140, 13749988), (146, 13184920), (155, 12419344), (196, 9821420), (217, 8870960), (245, 7857136), (248, 7762090), (280, 6874994), (292, 6592460), (310, 6209672), (343, 5612240), (365, 5273968), (392, 4910710), (434, 4435480), (490, 3928568), (496, 3881045), (511, 3767120), (560, 3437497), (584, 3296230), (620, 3104836), (686, 2806120), (730, 2636984), (784, 2455355), (868, 2217740), (961, 2003120), (980, 1964284), (1022, 1883560), (1085, 1774192), (1168, 1648115), (1240, 1552418), (1372, 1403060), (1460, 1318492), (1519, 1267280), (1715, 1122448), (1736, 1108870), (1922, 1001560), (1960, 982142), (2044, 941780), (2170, 887096), (2263, 850640), (2480, 776209), (2555, 753424), (2744, 701530), (2920, 659246), (3038, 633640), (3430, 561224), (3472, 554435), (3577, 538160), (3844, 500780), (3920, 491071), (4088, 470890), (4340, 443548), (4526, 425320), (4805, 400624), (5110, 376712), (5488, 350765), (5840, 329623), (6076, 316820), (6727, 286160), (6860, 280612), (7154, 269080), (7595, 253456), (7688, 250390), (8176, 235445), (8680, 221774), (9052, 212660), (9610, 200312), (10220, 188356), (10633, 181040), (11315, 170128), (12152, 158410), (13454, 143080), (13720, 140306), (14308, 134540), (15190, 126728), (15376, 125195), (15841, 121520), (17360, 110887), (17885, 107632), (18104, 106330), (19220, 100156), (20440, 94178), (21266, 90520), (22630, 85064), (24304, 79205), (25039, 76880), (26908, 71540), (27440, 70153), (28616, 67270), (30380, 63364), (31682, 60760), (33635, 57232), (35770, 53816), (36208, 53165), (38440, 50078), (40880, 47089), (42532, 45260)]