1680341520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4502

約数の個数: 240

約数和(自身を含む): 6167480256

約数和(自身を除く): 4487138736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 484, 520, 528, 572, 605, 624, 660, 715, 726, 780, 858, 880, 968, 1040, 1144, 1210, 1320, 1430, 1452, 1560, 1573, 1716, 1815, 1936, 2145, 2288, 2420, 2640, 2860, 2904, 3120, 3146, 3432, 3630, 4290, 4451, 4719, 4840, 5720, 5808, 6292, 6864, 7260, 7865, 8580, 8902, 9438, 9680, 11440, 12584, 13353, 14520, 15730, 17160, 17804, 18876, 22255, 23595, 25168, 26706, 29040, 31460, 34320, 35608, 37752, 44510, 47190, 48961, 53412, 57863, 62920, 66765, 71216, 75504, 89020, 94380, 97922, 106824, 115726, 125840, 133530, 146883, 173589, 178040, 188760, 195844, 213648, 231452, 244805, 267060, 289315, 293766, 347178, 356080, 377520, 391688, 462904, 489610, 534120, 538571, 578630, 587532, 636493, 694356, 734415, 783376, 867945, 925808, 979220, 1068240, 1077142, 1157260, 1175064, 1272986, 1388712, 1468830, 1615713, 1735890, 1909479, 1958440, 2154284, 2314520, 2350128, 2545972, 2692855, 2777424, 2937660, 3182465, 3231426, 3471780, 3818958, 3916880, 4308568, 4629040, 5091944, 5385710, 5875320, 6364930, 6462852, 6943560, 7001423, 7637916, 8078565, 8617136, 9547395, 10183888, 10771420, 11750640, 12729860, 12925704, 13887120, 14002846, 15275832, 16157130, 19094790, 21004269, 21542840, 25459720, 25851408, 28005692, 30551664, 32314260, 35007115, 38189580, 42008538, 43085680, 50919440, 56011384, 64628520, 70014230, 76379160, 84017076, 105021345, 112022768, 129257040, 140028460, 152758320, 168034152, 210042690, 280056920, 336068304, 420085380, 560113840, 840170760, 1680341520]

約数ペア:

[(1, 1680341520), (2, 840170760), (3, 560113840), (4, 420085380), (5, 336068304), (6, 280056920), (8, 210042690), (10, 168034152), (11, 152758320), (12, 140028460), (13, 129257040), (15, 112022768), (16, 105021345), (20, 84017076), (22, 76379160), (24, 70014230), (26, 64628520), (30, 56011384), (33, 50919440), (39, 43085680), (40, 42008538), (44, 38189580), (48, 35007115), (52, 32314260), (55, 30551664), (60, 28005692), (65, 25851408), (66, 25459720), (78, 21542840), (80, 21004269), (88, 19094790), (104, 16157130), (110, 15275832), (120, 14002846), (121, 13887120), (130, 12925704), (132, 12729860), (143, 11750640), (156, 10771420), (165, 10183888), (176, 9547395), (195, 8617136), (208, 8078565), (220, 7637916), (240, 7001423), (242, 6943560), (260, 6462852), (264, 6364930), (286, 5875320), (312, 5385710), (330, 5091944), (363, 4629040), (390, 4308568), (429, 3916880), (440, 3818958), (484, 3471780), (520, 3231426), (528, 3182465), (572, 2937660), (605, 2777424), (624, 2692855), (660, 2545972), (715, 2350128), (726, 2314520), (780, 2154284), (858, 1958440), (880, 1909479), (968, 1735890), (1040, 1615713), (1144, 1468830), (1210, 1388712), (1320, 1272986), (1430, 1175064), (1452, 1157260), (1560, 1077142), (1573, 1068240), (1716, 979220), (1815, 925808), (1936, 867945), (2145, 783376), (2288, 734415), (2420, 694356), (2640, 636493), (2860, 587532), (2904, 578630), (3120, 538571), (3146, 534120), (3432, 489610), (3630, 462904), (4290, 391688), (4451, 377520), (4719, 356080), (4840, 347178), (5720, 293766), (5808, 289315), (6292, 267060), (6864, 244805), (7260, 231452), (7865, 213648), (8580, 195844), (8902, 188760), (9438, 178040), (9680, 173589), (11440, 146883), (12584, 133530), (13353, 125840), (14520, 115726), (15730, 106824), (17160, 97922), (17804, 94380), (18876, 89020), (22255, 75504), (23595, 71216), (25168, 66765), (26706, 62920), (29040, 57863), (31460, 53412), (34320, 48961), (35608, 47190), (37752, 44510)]