66753180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 230590080

約数和(自身を除く): 163836900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 257, 260, 270, 333, 351, 370, 390, 444, 468, 481, 514, 540, 555, 585, 666, 702, 740, 771, 780, 962, 999, 1028, 1110, 1170, 1285, 1332, 1404, 1443, 1542, 1665, 1755, 1924, 1998, 2220, 2313, 2340, 2405, 2570, 2886, 3084, 3330, 3341, 3510, 3855, 3996, 4329, 4626, 4810, 4995, 5140, 5772, 6660, 6682, 6939, 7020, 7215, 7710, 8658, 9252, 9509, 9620, 9990, 10023, 11565, 12987, 13364, 13878, 14430, 15420, 16705, 17316, 19018, 19980, 20046, 21645, 23130, 25974, 27756, 28527, 28860, 30069, 33410, 34695, 38036, 40092, 43290, 46260, 47545, 50115, 51948, 57054, 60138, 64935, 66820, 69390, 85581, 86580, 90207, 95090, 100230, 114108, 120276, 123617, 129870, 138780, 142635, 150345, 171162, 180414, 190180, 200460, 247234, 256743, 259740, 285270, 300690, 342324, 360828, 370851, 427905, 451035, 494468, 513486, 570540, 601380, 618085, 741702, 855810, 902070, 1026972, 1112553, 1236170, 1283715, 1483404, 1711620, 1804140, 1854255, 2225106, 2472340, 2567430, 3337659, 3708510, 4450212, 5134860, 5562765, 6675318, 7417020, 11125530, 13350636, 16688295, 22251060, 33376590, 66753180]

約数ペア:

[(1, 66753180), (2, 33376590), (3, 22251060), (4, 16688295), (5, 13350636), (6, 11125530), (9, 7417020), (10, 6675318), (12, 5562765), (13, 5134860), (15, 4450212), (18, 3708510), (20, 3337659), (26, 2567430), (27, 2472340), (30, 2225106), (36, 1854255), (37, 1804140), (39, 1711620), (45, 1483404), (52, 1283715), (54, 1236170), (60, 1112553), (65, 1026972), (74, 902070), (78, 855810), (90, 741702), (108, 618085), (111, 601380), (117, 570540), (130, 513486), (135, 494468), (148, 451035), (156, 427905), (180, 370851), (185, 360828), (195, 342324), (222, 300690), (234, 285270), (257, 259740), (260, 256743), (270, 247234), (333, 200460), (351, 190180), (370, 180414), (390, 171162), (444, 150345), (468, 142635), (481, 138780), (514, 129870), (540, 123617), (555, 120276), (585, 114108), (666, 100230), (702, 95090), (740, 90207), (771, 86580), (780, 85581), (962, 69390), (999, 66820), (1028, 64935), (1110, 60138), (1170, 57054), (1285, 51948), (1332, 50115), (1404, 47545), (1443, 46260), (1542, 43290), (1665, 40092), (1755, 38036), (1924, 34695), (1998, 33410), (2220, 30069), (2313, 28860), (2340, 28527), (2405, 27756), (2570, 25974), (2886, 23130), (3084, 21645), (3330, 20046), (3341, 19980), (3510, 19018), (3855, 17316), (3996, 16705), (4329, 15420), (4626, 14430), (4810, 13878), (4995, 13364), (5140, 12987), (5772, 11565), (6660, 10023), (6682, 9990), (6939, 9620), (7020, 9509), (7215, 9252), (7710, 8658)]