395459460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 1343142528

約数和(自身を除く): 947683068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 67, 90, 99, 110, 121, 132, 134, 165, 180, 198, 201, 220, 242, 268, 271, 330, 335, 363, 396, 402, 484, 495, 542, 603, 605, 660, 670, 726, 737, 804, 813, 990, 1005, 1084, 1089, 1206, 1210, 1340, 1355, 1452, 1474, 1626, 1815, 1980, 2010, 2178, 2211, 2412, 2420, 2439, 2710, 2948, 2981, 3015, 3252, 3630, 3685, 4020, 4065, 4356, 4422, 4878, 5420, 5445, 5962, 6030, 6633, 7260, 7370, 8107, 8130, 8844, 8943, 9756, 10890, 11055, 11924, 12060, 12195, 13266, 14740, 14905, 16214, 16260, 17886, 18157, 21780, 22110, 24321, 24390, 26532, 26829, 29810, 32428, 32791, 33165, 35772, 36314, 40535, 44220, 44715, 48642, 48780, 53658, 54471, 59620, 65582, 66330, 72628, 72963, 81070, 89430, 90785, 97284, 98373, 107316, 108942, 121605, 131164, 132660, 134145, 145926, 162140, 163413, 163955, 178860, 181570, 196746, 199727, 217884, 243210, 268290, 272355, 291852, 295119, 326826, 327910, 363140, 364815, 393492, 399454, 486420, 491865, 536580, 544710, 590238, 599181, 653652, 655820, 729630, 798908, 817065, 983730, 998635, 1089420, 1180476, 1198362, 1459260, 1475595, 1634130, 1797543, 1967460, 1997270, 2196997, 2396724, 2951190, 2995905, 3268260, 3595086, 3994540, 4393994, 5902380, 5991810, 6590991, 7190172, 8787988, 8987715, 10984985, 11983620, 13181982, 17975430, 19772973, 21969970, 26363964, 32954955, 35950860, 39545946, 43939940, 65909910, 79091892, 98864865, 131819820, 197729730, 395459460]

約数ペア:

[(1, 395459460), (2, 197729730), (3, 131819820), (4, 98864865), (5, 79091892), (6, 65909910), (9, 43939940), (10, 39545946), (11, 35950860), (12, 32954955), (15, 26363964), (18, 21969970), (20, 19772973), (22, 17975430), (30, 13181982), (33, 11983620), (36, 10984985), (44, 8987715), (45, 8787988), (55, 7190172), (60, 6590991), (66, 5991810), (67, 5902380), (90, 4393994), (99, 3994540), (110, 3595086), (121, 3268260), (132, 2995905), (134, 2951190), (165, 2396724), (180, 2196997), (198, 1997270), (201, 1967460), (220, 1797543), (242, 1634130), (268, 1475595), (271, 1459260), (330, 1198362), (335, 1180476), (363, 1089420), (396, 998635), (402, 983730), (484, 817065), (495, 798908), (542, 729630), (603, 655820), (605, 653652), (660, 599181), (670, 590238), (726, 544710), (737, 536580), (804, 491865), (813, 486420), (990, 399454), (1005, 393492), (1084, 364815), (1089, 363140), (1206, 327910), (1210, 326826), (1340, 295119), (1355, 291852), (1452, 272355), (1474, 268290), (1626, 243210), (1815, 217884), (1980, 199727), (2010, 196746), (2178, 181570), (2211, 178860), (2412, 163955), (2420, 163413), (2439, 162140), (2710, 145926), (2948, 134145), (2981, 132660), (3015, 131164), (3252, 121605), (3630, 108942), (3685, 107316), (4020, 98373), (4065, 97284), (4356, 90785), (4422, 89430), (4878, 81070), (5420, 72963), (5445, 72628), (5962, 66330), (6030, 65582), (6633, 59620), (7260, 54471), (7370, 53658), (8107, 48780), (8130, 48642), (8844, 44715), (8943, 44220), (9756, 40535), (10890, 36314), (11055, 35772), (11924, 33165), (12060, 32791), (12195, 32428), (13266, 29810), (14740, 26829), (14905, 26532), (16214, 24390), (16260, 24321), (17886, 22110), (18157, 21780)]