19867273140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1163}}^1$

素因数の和:1391

約数の個数: 288

約数和(自身を含む): 66269443968

約数和(自身を除く): 46402170828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 181, 195, 220, 242, 260, 286, 330, 362, 363, 390, 429, 484, 543, 572, 605, 660, 715, 724, 726, 780, 858, 905, 1086, 1163, 1210, 1430, 1452, 1573, 1716, 1810, 1815, 1991, 2145, 2172, 2326, 2353, 2420, 2715, 2860, 3146, 3489, 3620, 3630, 3982, 4290, 4652, 4706, 4719, 5430, 5815, 5973, 6292, 6978, 7059, 7260, 7865, 7964, 8580, 9412, 9438, 9955, 10860, 11630, 11765, 11946, 12793, 13956, 14118, 15119, 15730, 17445, 18876, 19910, 21901, 23260, 23530, 23595, 23892, 25586, 25883, 28236, 29865, 30238, 31460, 34890, 35295, 38379, 39820, 43802, 45357, 47060, 47190, 51172, 51766, 59730, 60476, 63965, 65703, 69780, 70590, 75595, 76758, 77649, 87604, 90714, 94380, 103532, 109505, 119460, 127930, 129415, 131406, 140723, 141180, 151190, 153516, 155298, 166309, 181428, 191895, 210503, 219010, 226785, 255860, 258830, 262812, 281446, 284713, 302380, 310596, 328515, 332618, 383790, 388245, 421006, 422169, 438020, 453570, 498927, 517660, 562892, 569426, 631509, 657030, 665236, 703615, 767580, 776490, 831545, 842012, 844338, 854139, 907140, 997854, 1052515, 1138852, 1263018, 1314060, 1407230, 1423565, 1552980, 1663090, 1688676, 1708278, 1829399, 1995708, 2105030, 2110845, 2315533, 2494635, 2526036, 2736539, 2814460, 2847130, 3157545, 3326180, 3416556, 3658798, 4210060, 4221690, 4270695, 4631066, 4989270, 5473078, 5488197, 5694260, 6315090, 6946599, 7317596, 8209617, 8443380, 8541390, 9146995, 9262132, 9978540, 10946156, 10976394, 11577665, 12630180, 13682695, 13893198, 16419234, 17082780, 18293990, 21952788, 23155330, 25470863, 27365390, 27440985, 27786396, 30101929, 32838468, 34732995, 36587980, 41048085, 46310660, 50941726, 54730780, 54881970, 60203858, 69465990, 76412589, 82096170, 90305787, 101883452, 109763940, 120407716, 127354315, 138931980, 150509645, 152825178, 164192340, 180611574, 254708630, 301019290, 305650356, 331121219, 361223148, 382062945, 451528935, 509417260, 602038580, 662242438, 764125890, 903057870, 993363657, 1324484876, 1528251780, 1655606095, 1806115740, 1986727314, 3311212190, 3973454628, 4966818285, 6622424380, 9933636570, 19867273140]

約数ペア:

[(1, 19867273140), (2, 9933636570), (3, 6622424380), (4, 4966818285), (5, 3973454628), (6, 3311212190), (10, 1986727314), (11, 1806115740), (12, 1655606095), (13, 1528251780), (15, 1324484876), (20, 993363657), (22, 903057870), (26, 764125890), (30, 662242438), (33, 602038580), (39, 509417260), (44, 451528935), (52, 382062945), (55, 361223148), (60, 331121219), (65, 305650356), (66, 301019290), (78, 254708630), (110, 180611574), (121, 164192340), (130, 152825178), (132, 150509645), (143, 138931980), (156, 127354315), (165, 120407716), (181, 109763940), (195, 101883452), (220, 90305787), (242, 82096170), (260, 76412589), (286, 69465990), (330, 60203858), (362, 54881970), (363, 54730780), (390, 50941726), (429, 46310660), (484, 41048085), (543, 36587980), (572, 34732995), (605, 32838468), (660, 30101929), (715, 27786396), (724, 27440985), (726, 27365390), (780, 25470863), (858, 23155330), (905, 21952788), (1086, 18293990), (1163, 17082780), (1210, 16419234), (1430, 13893198), (1452, 13682695), (1573, 12630180), (1716, 11577665), (1810, 10976394), (1815, 10946156), (1991, 9978540), (2145, 9262132), (2172, 9146995), (2326, 8541390), (2353, 8443380), (2420, 8209617), (2715, 7317596), (2860, 6946599), (3146, 6315090), (3489, 5694260), (3620, 5488197), (3630, 5473078), (3982, 4989270), (4290, 4631066), (4652, 4270695), (4706, 4221690), (4719, 4210060), (5430, 3658798), (5815, 3416556), (5973, 3326180), (6292, 3157545), (6978, 2847130), (7059, 2814460), (7260, 2736539), (7865, 2526036), (7964, 2494635), (8580, 2315533), (9412, 2110845), (9438, 2105030), (9955, 1995708), (10860, 1829399), (11630, 1708278), (11765, 1688676), (11946, 1663090), (12793, 1552980), (13956, 1423565), (14118, 1407230), (15119, 1314060), (15730, 1263018), (17445, 1138852), (18876, 1052515), (19910, 997854), (21901, 907140), (23260, 854139), (23530, 844338), (23595, 842012), (23892, 831545), (25586, 776490), (25883, 767580), (28236, 703615), (29865, 665236), (30238, 657030), (31460, 631509), (34890, 569426), (35295, 562892), (38379, 517660), (39820, 498927), (43802, 453570), (45357, 438020), (47060, 422169), (47190, 421006), (51172, 388245), (51766, 383790), (59730, 332618), (60476, 328515), (63965, 310596), (65703, 302380), (69780, 284713), (70590, 281446), (75595, 262812), (76758, 258830), (77649, 255860), (87604, 226785), (90714, 219010), (94380, 210503), (103532, 191895), (109505, 181428), (119460, 166309), (127930, 155298), (129415, 153516), (131406, 151190), (140723, 141180)]