64744680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:70

約数の個数: 384

約数和(自身を含む): 268128000

約数和(自身を除く): 203383320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 98, 104, 105, 110, 120, 121, 130, 132, 140, 143, 147, 154, 156, 165, 168, 182, 195, 196, 210, 220, 231, 242, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 343, 363, 364, 385, 390, 392, 420, 429, 440, 455, 462, 484, 490, 520, 539, 546, 572, 588, 605, 616, 637, 660, 686, 715, 726, 728, 735, 770, 780, 840, 847, 858, 910, 924, 968, 980, 1001, 1029, 1078, 1092, 1144, 1155, 1176, 1210, 1274, 1320, 1365, 1372, 1430, 1452, 1470, 1540, 1560, 1573, 1617, 1694, 1715, 1716, 1815, 1820, 1848, 1911, 1960, 2002, 2058, 2145, 2156, 2184, 2310, 2420, 2541, 2548, 2695, 2730, 2744, 2860, 2904, 2940, 3003, 3080, 3146, 3185, 3234, 3388, 3430, 3432, 3630, 3640, 3773, 3822, 4004, 4116, 4235, 4290, 4312, 4459, 4620, 4719, 4840, 5005, 5082, 5096, 5145, 5390, 5460, 5720, 5880, 5929, 6006, 6292, 6370, 6468, 6776, 6860, 7007, 7260, 7546, 7644, 7865, 8008, 8085, 8232, 8470, 8580, 8918, 9240, 9438, 9555, 10010, 10164, 10290, 10780, 10920, 11011, 11319, 11858, 12012, 12584, 12705, 12740, 12936, 13377, 13720, 14014, 14520, 15015, 15092, 15288, 15730, 16170, 16940, 17160, 17787, 17836, 18865, 18876, 19110, 20020, 20328, 20580, 21021, 21560, 22022, 22295, 22638, 23595, 23716, 24024, 25410, 25480, 26754, 28028, 29645, 30030, 30184, 31460, 32340, 33033, 33880, 35035, 35574, 35672, 37730, 37752, 38220, 40040, 41160, 41503, 42042, 44044, 44590, 45276, 47190, 47432, 49049, 50820, 53508, 55055, 56056, 56595, 59290, 60060, 62920, 64680, 66066, 66885, 70070, 71148, 75460, 76440, 77077, 83006, 84084, 88088, 88935, 89180, 90552, 94380, 98098, 101640, 105105, 107016, 110110, 113190, 118580, 120120, 124509, 132132, 133770, 140140, 142296, 147147, 150920, 154154, 165165, 166012, 168168, 177870, 178360, 188760, 196196, 207515, 210210, 220220, 226380, 231231, 237160, 245245, 249018, 264264, 267540, 280280, 294294, 308308, 330330, 332024, 355740, 385385, 392392, 415030, 420420, 440440, 452760, 462462, 490490, 498036, 535080, 539539, 588588, 616616, 622545, 660660, 711480, 735735, 770770, 830060, 840840, 924924, 980980, 996072, 1079078, 1156155, 1177176, 1245090, 1321320, 1471470, 1541540, 1618617, 1660120, 1849848, 1961960, 2158156, 2312310, 2490180, 2697695, 2942940, 3083080, 3237234, 4316312, 4624620, 4980360, 5395390, 5885880, 6474468, 8093085, 9249240, 10790780, 12948936, 16186170, 21581560, 32372340, 64744680]

約数ペア:

[(1, 64744680), (2, 32372340), (3, 21581560), (4, 16186170), (5, 12948936), (6, 10790780), (7, 9249240), (8, 8093085), (10, 6474468), (11, 5885880), (12, 5395390), (13, 4980360), (14, 4624620), (15, 4316312), (20, 3237234), (21, 3083080), (22, 2942940), (24, 2697695), (26, 2490180), (28, 2312310), (30, 2158156), (33, 1961960), (35, 1849848), (39, 1660120), (40, 1618617), (42, 1541540), (44, 1471470), (49, 1321320), (52, 1245090), (55, 1177176), (56, 1156155), (60, 1079078), (65, 996072), (66, 980980), (70, 924924), (77, 840840), (78, 830060), (84, 770770), (88, 735735), (91, 711480), (98, 660660), (104, 622545), (105, 616616), (110, 588588), (120, 539539), (121, 535080), (130, 498036), (132, 490490), (140, 462462), (143, 452760), (147, 440440), (154, 420420), (156, 415030), (165, 392392), (168, 385385), (182, 355740), (195, 332024), (196, 330330), (210, 308308), (220, 294294), (231, 280280), (242, 267540), (245, 264264), (260, 249018), (264, 245245), (273, 237160), (280, 231231), (286, 226380), (294, 220220), (308, 210210), (312, 207515), (330, 196196), (343, 188760), (363, 178360), (364, 177870), (385, 168168), (390, 166012), (392, 165165), (420, 154154), (429, 150920), (440, 147147), (455, 142296), (462, 140140), (484, 133770), (490, 132132), (520, 124509), (539, 120120), (546, 118580), (572, 113190), (588, 110110), (605, 107016), (616, 105105), (637, 101640), (660, 98098), (686, 94380), (715, 90552), (726, 89180), (728, 88935), (735, 88088), (770, 84084), (780, 83006), (840, 77077), (847, 76440), (858, 75460), (910, 71148), (924, 70070), (968, 66885), (980, 66066), (1001, 64680), (1029, 62920), (1078, 60060), (1092, 59290), (1144, 56595), (1155, 56056), (1176, 55055), (1210, 53508), (1274, 50820), (1320, 49049), (1365, 47432), (1372, 47190), (1430, 45276), (1452, 44590), (1470, 44044), (1540, 42042), (1560, 41503), (1573, 41160), (1617, 40040), (1694, 38220), (1715, 37752), (1716, 37730), (1815, 35672), (1820, 35574), (1848, 35035), (1911, 33880), (1960, 33033), (2002, 32340), (2058, 31460), (2145, 30184), (2156, 30030), (2184, 29645), (2310, 28028), (2420, 26754), (2541, 25480), (2548, 25410), (2695, 24024), (2730, 23716), (2744, 23595), (2860, 22638), (2904, 22295), (2940, 22022), (3003, 21560), (3080, 21021), (3146, 20580), (3185, 20328), (3234, 20020), (3388, 19110), (3430, 18876), (3432, 18865), (3630, 17836), (3640, 17787), (3773, 17160), (3822, 16940), (4004, 16170), (4116, 15730), (4235, 15288), (4290, 15092), (4312, 15015), (4459, 14520), (4620, 14014), (4719, 13720), (4840, 13377), (5005, 12936), (5082, 12740), (5096, 12705), (5145, 12584), (5390, 12012), (5460, 11858), (5720, 11319), (5880, 11011), (5929, 10920), (6006, 10780), (6292, 10290), (6370, 10164), (6468, 10010), (6776, 9555), (6860, 9438), (7007, 9240), (7260, 8918), (7546, 8580), (7644, 8470), (7865, 8232), (8008, 8085)]