78008580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 282338784

約数和(自身を除く): 204330204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 37, 39, 45, 51, 52, 53, 60, 65, 68, 74, 78, 85, 90, 102, 106, 111, 117, 130, 148, 153, 156, 159, 170, 180, 185, 195, 204, 212, 221, 222, 234, 255, 260, 265, 306, 318, 333, 340, 370, 390, 442, 444, 468, 477, 481, 510, 530, 555, 585, 612, 629, 636, 663, 666, 689, 740, 765, 780, 795, 884, 901, 954, 962, 1020, 1060, 1105, 1110, 1170, 1258, 1326, 1332, 1378, 1443, 1530, 1590, 1665, 1802, 1887, 1908, 1924, 1961, 1989, 2067, 2210, 2220, 2340, 2385, 2405, 2516, 2652, 2703, 2756, 2886, 3060, 3145, 3180, 3315, 3330, 3445, 3604, 3774, 3922, 3978, 4134, 4329, 4420, 4505, 4770, 4810, 5406, 5661, 5772, 5883, 6201, 6290, 6630, 6660, 6890, 7215, 7548, 7844, 7956, 8109, 8177, 8268, 8658, 9010, 9435, 9540, 9620, 9805, 9945, 10335, 10812, 11322, 11713, 11766, 12402, 12580, 13260, 13515, 13780, 14430, 16218, 16354, 17316, 17649, 18020, 18870, 19610, 19890, 20670, 21645, 22644, 23426, 23532, 24531, 24804, 25493, 27030, 28305, 28860, 29415, 31005, 32436, 32708, 33337, 35139, 35298, 37740, 39220, 39780, 40545, 40885, 41340, 43290, 46852, 49062, 50986, 54060, 56610, 58565, 58830, 62010, 66674, 70278, 70596, 73593, 76479, 81090, 81770, 86580, 88245, 98124, 100011, 101972, 105417, 113220, 117130, 117660, 122655, 124020, 127465, 133348, 140556, 147186, 152958, 162180, 163540, 166685, 175695, 176490, 200022, 210834, 229437, 234260, 245310, 254930, 294372, 300033, 305916, 333370, 351390, 352980, 367965, 382395, 400044, 421668, 433381, 458874, 490620, 500055, 509860, 527085, 600066, 666740, 702780, 735930, 764790, 866762, 917748, 1000110, 1054170, 1147185, 1200132, 1300143, 1471860, 1500165, 1529580, 1733524, 2000220, 2108340, 2166905, 2294370, 2600286, 3000330, 3900429, 4333810, 4588740, 5200572, 6000660, 6500715, 7800858, 8667620, 13001430, 15601716, 19502145, 26002860, 39004290, 78008580]

約数ペア:

[(1, 78008580), (2, 39004290), (3, 26002860), (4, 19502145), (5, 15601716), (6, 13001430), (9, 8667620), (10, 7800858), (12, 6500715), (13, 6000660), (15, 5200572), (17, 4588740), (18, 4333810), (20, 3900429), (26, 3000330), (30, 2600286), (34, 2294370), (36, 2166905), (37, 2108340), (39, 2000220), (45, 1733524), (51, 1529580), (52, 1500165), (53, 1471860), (60, 1300143), (65, 1200132), (68, 1147185), (74, 1054170), (78, 1000110), (85, 917748), (90, 866762), (102, 764790), (106, 735930), (111, 702780), (117, 666740), (130, 600066), (148, 527085), (153, 509860), (156, 500055), (159, 490620), (170, 458874), (180, 433381), (185, 421668), (195, 400044), (204, 382395), (212, 367965), (221, 352980), (222, 351390), (234, 333370), (255, 305916), (260, 300033), (265, 294372), (306, 254930), (318, 245310), (333, 234260), (340, 229437), (370, 210834), (390, 200022), (442, 176490), (444, 175695), (468, 166685), (477, 163540), (481, 162180), (510, 152958), (530, 147186), (555, 140556), (585, 133348), (612, 127465), (629, 124020), (636, 122655), (663, 117660), (666, 117130), (689, 113220), (740, 105417), (765, 101972), (780, 100011), (795, 98124), (884, 88245), (901, 86580), (954, 81770), (962, 81090), (1020, 76479), (1060, 73593), (1105, 70596), (1110, 70278), (1170, 66674), (1258, 62010), (1326, 58830), (1332, 58565), (1378, 56610), (1443, 54060), (1530, 50986), (1590, 49062), (1665, 46852), (1802, 43290), (1887, 41340), (1908, 40885), (1924, 40545), (1961, 39780), (1989, 39220), (2067, 37740), (2210, 35298), (2220, 35139), (2340, 33337), (2385, 32708), (2405, 32436), (2516, 31005), (2652, 29415), (2703, 28860), (2756, 28305), (2886, 27030), (3060, 25493), (3145, 24804), (3180, 24531), (3315, 23532), (3330, 23426), (3445, 22644), (3604, 21645), (3774, 20670), (3922, 19890), (3978, 19610), (4134, 18870), (4329, 18020), (4420, 17649), (4505, 17316), (4770, 16354), (4810, 16218), (5406, 14430), (5661, 13780), (5772, 13515), (5883, 13260), (6201, 12580), (6290, 12402), (6630, 11766), (6660, 11713), (6890, 11322), (7215, 10812), (7548, 10335), (7844, 9945), (7956, 9805), (8109, 9620), (8177, 9540), (8268, 9435), (8658, 9010)]