1330808940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 4319379792

約数和(自身を除く): 2988570852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 67, 81, 90, 108, 122, 134, 135, 162, 180, 183, 201, 243, 244, 268, 270, 305, 324, 335, 366, 402, 405, 486, 540, 549, 603, 610, 670, 732, 804, 810, 915, 972, 1005, 1098, 1206, 1215, 1220, 1340, 1620, 1647, 1809, 1830, 2010, 2196, 2412, 2430, 2745, 3015, 3294, 3618, 3660, 4020, 4087, 4489, 4860, 4941, 5427, 5490, 6030, 6588, 7236, 8174, 8235, 8978, 9045, 9882, 10854, 10980, 12060, 12261, 13467, 14823, 16281, 16348, 16470, 17956, 18090, 19764, 20435, 21708, 22445, 24522, 24705, 26934, 27135, 29646, 32562, 32940, 36180, 36783, 40401, 40870, 44890, 49044, 49410, 53868, 54270, 59292, 61305, 65124, 67335, 73566, 74115, 80802, 81405, 81740, 89780, 98820, 108540, 110349, 121203, 122610, 134670, 147132, 148230, 161604, 162810, 183915, 202005, 220698, 242406, 245220, 269340, 273829, 296460, 325620, 331047, 363609, 367830, 404010, 441396, 484812, 547658, 551745, 606015, 662094, 727218, 735660, 808020, 821487, 993141, 1090827, 1095316, 1103490, 1212030, 1324188, 1369145, 1454436, 1642974, 1655235, 1818045, 1986282, 2181654, 2206980, 2424060, 2464461, 2738290, 3285948, 3310470, 3636090, 3972564, 4107435, 4363308, 4928922, 4965705, 5454135, 5476580, 6620940, 7272180, 7393383, 8214870, 9857844, 9931410, 10908270, 12322305, 14786766, 16429740, 19862820, 21816540, 22180149, 24644610, 29573532, 36966915, 44360298, 49289220, 66540447, 73933830, 88720596, 110900745, 133080894, 147867660, 221801490, 266161788, 332702235, 443602980, 665404470, 1330808940]

約数ペア:

[(1, 1330808940), (2, 665404470), (3, 443602980), (4, 332702235), (5, 266161788), (6, 221801490), (9, 147867660), (10, 133080894), (12, 110900745), (15, 88720596), (18, 73933830), (20, 66540447), (27, 49289220), (30, 44360298), (36, 36966915), (45, 29573532), (54, 24644610), (60, 22180149), (61, 21816540), (67, 19862820), (81, 16429740), (90, 14786766), (108, 12322305), (122, 10908270), (134, 9931410), (135, 9857844), (162, 8214870), (180, 7393383), (183, 7272180), (201, 6620940), (243, 5476580), (244, 5454135), (268, 4965705), (270, 4928922), (305, 4363308), (324, 4107435), (335, 3972564), (366, 3636090), (402, 3310470), (405, 3285948), (486, 2738290), (540, 2464461), (549, 2424060), (603, 2206980), (610, 2181654), (670, 1986282), (732, 1818045), (804, 1655235), (810, 1642974), (915, 1454436), (972, 1369145), (1005, 1324188), (1098, 1212030), (1206, 1103490), (1215, 1095316), (1220, 1090827), (1340, 993141), (1620, 821487), (1647, 808020), (1809, 735660), (1830, 727218), (2010, 662094), (2196, 606015), (2412, 551745), (2430, 547658), (2745, 484812), (3015, 441396), (3294, 404010), (3618, 367830), (3660, 363609), (4020, 331047), (4087, 325620), (4489, 296460), (4860, 273829), (4941, 269340), (5427, 245220), (5490, 242406), (6030, 220698), (6588, 202005), (7236, 183915), (8174, 162810), (8235, 161604), (8978, 148230), (9045, 147132), (9882, 134670), (10854, 122610), (10980, 121203), (12060, 110349), (12261, 108540), (13467, 98820), (14823, 89780), (16281, 81740), (16348, 81405), (16470, 80802), (17956, 74115), (18090, 73566), (19764, 67335), (20435, 65124), (21708, 61305), (22445, 59292), (24522, 54270), (24705, 53868), (26934, 49410), (27135, 49044), (29646, 44890), (32562, 40870), (32940, 40401), (36180, 36783)]