240778980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 845854464

約数和(自身を除く): 605075484

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, 81, 90, 103, 108, 111, 117, 130, 135, 148, 156, 162, 180, 185, 195, 206, 222, 234, 243, 260, 270, 309, 324, 333, 351, 370, 390, 405, 412, 444, 468, 481, 486, 515, 540, 555, 585, 618, 666, 702, 740, 780, 810, 927, 962, 972, 999, 1030, 1053, 1110, 1170, 1215, 1236, 1332, 1339, 1404, 1443, 1545, 1620, 1665, 1755, 1854, 1924, 1998, 2060, 2106, 2220, 2340, 2405, 2430, 2678, 2781, 2886, 2997, 3090, 3159, 3330, 3510, 3708, 3811, 3996, 4017, 4212, 4329, 4635, 4810, 4860, 4995, 5265, 5356, 5562, 5772, 5994, 6180, 6318, 6660, 6695, 7020, 7215, 7622, 8034, 8343, 8658, 8991, 9270, 9620, 9990, 10530, 11124, 11433, 11988, 12051, 12636, 12987, 13390, 13905, 14430, 14985, 15244, 15795, 16068, 16686, 17316, 17982, 18540, 19055, 19980, 20085, 21060, 21645, 22866, 24102, 25029, 25974, 26780, 27810, 28860, 29970, 31590, 33372, 34299, 35964, 36153, 38110, 38961, 40170, 41715, 43290, 44955, 45732, 48204, 49543, 50058, 51948, 55620, 57165, 59940, 60255, 63180, 64935, 68598, 72306, 76220, 77922, 80340, 83430, 86580, 89910, 99086, 100116, 102897, 108459, 114330, 116883, 120510, 125145, 129870, 137196, 144612, 148629, 155844, 166860, 171495, 179820, 180765, 194805, 198172, 205794, 216918, 228660, 233766, 241020, 247715, 250290, 259740, 297258, 308691, 325377, 342990, 361530, 389610, 411588, 433836, 445887, 467532, 495430, 500580, 514485, 542295, 584415, 594516, 617382, 650754, 685980, 723060, 743145, 779220, 891774, 926073, 990860, 1028970, 1084590, 1168830, 1234764, 1301508, 1337661, 1486290, 1543455, 1626885, 1783548, 1852146, 2057940, 2169180, 2229435, 2337660, 2675322, 2972580, 3086910, 3253770, 3704292, 4012983, 4458870, 4630365, 5350644, 6173820, 6507540, 6688305, 8025966, 8917740, 9260730, 12038949, 13376610, 16051932, 18521460, 20064915, 24077898, 26753220, 40129830, 48155796, 60194745, 80259660, 120389490, 240778980]

約数ペア:

[(1, 240778980), (2, 120389490), (3, 80259660), (4, 60194745), (5, 48155796), (6, 40129830), (9, 26753220), (10, 24077898), (12, 20064915), (13, 18521460), (15, 16051932), (18, 13376610), (20, 12038949), (26, 9260730), (27, 8917740), (30, 8025966), (36, 6688305), (37, 6507540), (39, 6173820), (45, 5350644), (52, 4630365), (54, 4458870), (60, 4012983), (65, 3704292), (74, 3253770), (78, 3086910), (81, 2972580), (90, 2675322), (103, 2337660), (108, 2229435), (111, 2169180), (117, 2057940), (130, 1852146), (135, 1783548), (148, 1626885), (156, 1543455), (162, 1486290), (180, 1337661), (185, 1301508), (195, 1234764), (206, 1168830), (222, 1084590), (234, 1028970), (243, 990860), (260, 926073), (270, 891774), (309, 779220), (324, 743145), (333, 723060), (351, 685980), (370, 650754), (390, 617382), (405, 594516), (412, 584415), (444, 542295), (468, 514485), (481, 500580), (486, 495430), (515, 467532), (540, 445887), (555, 433836), (585, 411588), (618, 389610), (666, 361530), (702, 342990), (740, 325377), (780, 308691), (810, 297258), (927, 259740), (962, 250290), (972, 247715), (999, 241020), (1030, 233766), (1053, 228660), (1110, 216918), (1170, 205794), (1215, 198172), (1236, 194805), (1332, 180765), (1339, 179820), (1404, 171495), (1443, 166860), (1545, 155844), (1620, 148629), (1665, 144612), (1755, 137196), (1854, 129870), (1924, 125145), (1998, 120510), (2060, 116883), (2106, 114330), (2220, 108459), (2340, 102897), (2405, 100116), (2430, 99086), (2678, 89910), (2781, 86580), (2886, 83430), (2997, 80340), (3090, 77922), (3159, 76220), (3330, 72306), (3510, 68598), (3708, 64935), (3811, 63180), (3996, 60255), (4017, 59940), (4212, 57165), (4329, 55620), (4635, 51948), (4810, 50058), (4860, 49543), (4995, 48204), (5265, 45732), (5356, 44955), (5562, 43290), (5772, 41715), (5994, 40170), (6180, 38961), (6318, 38110), (6660, 36153), (6695, 35964), (7020, 34299), (7215, 33372), (7622, 31590), (8034, 29970), (8343, 28860), (8658, 27810), (8991, 26780), (9270, 25974), (9620, 25029), (9990, 24102), (10530, 22866), (11124, 21645), (11433, 21060), (11988, 20085), (12051, 19980), (12636, 19055), (12987, 18540), (13390, 17982), (13905, 17316), (14430, 16686), (14985, 16068), (15244, 15795)]