7286436540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{739}}^1$

素因数の和:838

約数の個数: 288

約数和(自身を含む): 24689952000

約数和(自身を除く): 17403515460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 739, 837, 855, 930, 961, 1026, 1116, 1140, 1178, 1395, 1478, 1674, 1710, 1767, 1860, 1922, 2052, 2217, 2356, 2565, 2790, 2883, 2945, 2956, 3348, 3420, 3534, 3695, 3844, 4185, 4434, 4805, 5130, 5301, 5580, 5766, 5890, 6651, 7068, 7390, 8370, 8649, 8835, 8868, 9610, 10260, 10602, 11085, 11532, 11780, 13302, 14041, 14415, 14780, 15903, 16740, 17298, 17670, 18259, 19220, 19953, 21204, 22170, 22909, 25947, 26505, 26604, 28082, 28830, 31806, 33255, 34596, 35340, 36518, 39906, 42123, 43245, 44340, 45818, 51894, 53010, 54777, 56164, 57660, 63612, 66510, 68727, 70205, 73036, 79515, 79812, 84246, 86490, 91295, 91636, 99765, 103788, 106020, 109554, 114545, 126369, 129735, 133020, 137454, 140410, 159030, 164331, 168492, 172980, 182590, 199530, 206181, 210615, 219108, 229090, 252738, 259470, 273885, 274908, 280820, 318060, 328662, 343635, 365180, 379107, 399060, 412362, 421230, 435271, 458180, 492993, 505476, 518940, 547770, 618543, 631845, 657324, 687270, 710179, 758214, 821655, 824724, 842460, 870542, 985986, 1030905, 1095540, 1237086, 1263690, 1305813, 1374540, 1420358, 1516428, 1643310, 1741084, 1895535, 1971972, 2061810, 2130537, 2176355, 2464965, 2474172, 2527380, 2611626, 2840716, 3092715, 3286620, 3550895, 3791070, 3917439, 4123620, 4261074, 4352710, 4929930, 5223252, 6185430, 6391611, 6529065, 7101790, 7582140, 7834878, 8522148, 8705420, 9859860, 10652685, 11752317, 12370860, 12783222, 13058130, 13493401, 14203580, 15669756, 19174833, 19587195, 21305370, 23504634, 25566444, 26116260, 26986802, 31958055, 38349666, 39174390, 40480203, 42610740, 47009268, 53973604, 58761585, 63916110, 67467005, 76699332, 78348780, 80960406, 95874165, 117523170, 121440609, 127832220, 134934010, 161920812, 191748330, 202401015, 235046340, 242881218, 269868020, 364321827, 383496660, 404802030, 485762436, 607203045, 728643654, 809604060, 1214406090, 1457287308, 1821609135, 2428812180, 3643218270, 7286436540]

約数ペア:

[(1, 7286436540), (2, 3643218270), (3, 2428812180), (4, 1821609135), (5, 1457287308), (6, 1214406090), (9, 809604060), (10, 728643654), (12, 607203045), (15, 485762436), (18, 404802030), (19, 383496660), (20, 364321827), (27, 269868020), (30, 242881218), (31, 235046340), (36, 202401015), (38, 191748330), (45, 161920812), (54, 134934010), (57, 127832220), (60, 121440609), (62, 117523170), (76, 95874165), (90, 80960406), (93, 78348780), (95, 76699332), (108, 67467005), (114, 63916110), (124, 58761585), (135, 53973604), (155, 47009268), (171, 42610740), (180, 40480203), (186, 39174390), (190, 38349666), (228, 31958055), (270, 26986802), (279, 26116260), (285, 25566444), (310, 23504634), (342, 21305370), (372, 19587195), (380, 19174833), (465, 15669756), (513, 14203580), (540, 13493401), (558, 13058130), (570, 12783222), (589, 12370860), (620, 11752317), (684, 10652685), (739, 9859860), (837, 8705420), (855, 8522148), (930, 7834878), (961, 7582140), (1026, 7101790), (1116, 6529065), (1140, 6391611), (1178, 6185430), (1395, 5223252), (1478, 4929930), (1674, 4352710), (1710, 4261074), (1767, 4123620), (1860, 3917439), (1922, 3791070), (2052, 3550895), (2217, 3286620), (2356, 3092715), (2565, 2840716), (2790, 2611626), (2883, 2527380), (2945, 2474172), (2956, 2464965), (3348, 2176355), (3420, 2130537), (3534, 2061810), (3695, 1971972), (3844, 1895535), (4185, 1741084), (4434, 1643310), (4805, 1516428), (5130, 1420358), (5301, 1374540), (5580, 1305813), (5766, 1263690), (5890, 1237086), (6651, 1095540), (7068, 1030905), (7390, 985986), (8370, 870542), (8649, 842460), (8835, 824724), (8868, 821655), (9610, 758214), (10260, 710179), (10602, 687270), (11085, 657324), (11532, 631845), (11780, 618543), (13302, 547770), (14041, 518940), (14415, 505476), (14780, 492993), (15903, 458180), (16740, 435271), (17298, 421230), (17670, 412362), (18259, 399060), (19220, 379107), (19953, 365180), (21204, 343635), (22170, 328662), (22909, 318060), (25947, 280820), (26505, 274908), (26604, 273885), (28082, 259470), (28830, 252738), (31806, 229090), (33255, 219108), (34596, 210615), (35340, 206181), (36518, 199530), (39906, 182590), (42123, 172980), (43245, 168492), (44340, 164331), (45818, 159030), (51894, 140410), (53010, 137454), (54777, 133020), (56164, 129735), (57660, 126369), (63612, 114545), (66510, 109554), (68727, 106020), (70205, 103788), (73036, 99765), (79515, 91636), (79812, 91295), (84246, 86490)]