301810320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19961}}^1$

素因数の和:19990

約数の個数: 160

約数和(自身を含む): 1188138240

約数和(自身を除く): 886327920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 19961, 39922, 59883, 79844, 99805, 119766, 139727, 159688, 179649, 199610, 239532, 279454, 299415, 319376, 359298, 399220, 419181, 479064, 538947, 558908, 598830, 698635, 718596, 798440, 838362, 898245, 958128, 1077894, 1117816, 1197660, 1257543, 1397270, 1437192, 1596880, 1676724, 1796490, 2095905, 2155788, 2235632, 2395320, 2515086, 2694735, 2794540, 2874384, 3353448, 3592980, 3772629, 4191810, 4311576, 4790640, 5030172, 5389470, 5589080, 6287715, 6706896, 7185960, 7545258, 8383620, 8623152, 10060344, 10778940, 11178160, 12575430, 14371920, 15090516, 16767240, 18863145, 20120688, 21557880, 25150860, 30181032, 33534480, 37726290, 43115760, 50301720, 60362064, 75452580, 100603440, 150905160, 301810320]

約数ペア:

[(1, 301810320), (2, 150905160), (3, 100603440), (4, 75452580), (5, 60362064), (6, 50301720), (7, 43115760), (8, 37726290), (9, 33534480), (10, 30181032), (12, 25150860), (14, 21557880), (15, 20120688), (16, 18863145), (18, 16767240), (20, 15090516), (21, 14371920), (24, 12575430), (27, 11178160), (28, 10778940), (30, 10060344), (35, 8623152), (36, 8383620), (40, 7545258), (42, 7185960), (45, 6706896), (48, 6287715), (54, 5589080), (56, 5389470), (60, 5030172), (63, 4790640), (70, 4311576), (72, 4191810), (80, 3772629), (84, 3592980), (90, 3353448), (105, 2874384), (108, 2794540), (112, 2694735), (120, 2515086), (126, 2395320), (135, 2235632), (140, 2155788), (144, 2095905), (168, 1796490), (180, 1676724), (189, 1596880), (210, 1437192), (216, 1397270), (240, 1257543), (252, 1197660), (270, 1117816), (280, 1077894), (315, 958128), (336, 898245), (360, 838362), (378, 798440), (420, 718596), (432, 698635), (504, 598830), (540, 558908), (560, 538947), (630, 479064), (720, 419181), (756, 399220), (840, 359298), (945, 319376), (1008, 299415), (1080, 279454), (1260, 239532), (1512, 199610), (1680, 179649), (1890, 159688), (2160, 139727), (2520, 119766), (3024, 99805), (3780, 79844), (5040, 59883), (7560, 39922), (15120, 19961)]