388529820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 360

約数和(自身を含む): 1468172160

約数和(自身を除く): 1079642340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 31, 35, 36, 42, 45, 49, 58, 60, 62, 63, 70, 84, 87, 90, 93, 98, 105, 116, 124, 126, 140, 145, 147, 155, 174, 180, 186, 196, 203, 210, 217, 245, 252, 261, 279, 290, 294, 310, 315, 343, 348, 372, 406, 420, 434, 435, 441, 465, 490, 522, 558, 580, 588, 609, 620, 630, 651, 686, 735, 812, 868, 870, 882, 899, 930, 980, 1015, 1029, 1044, 1085, 1116, 1218, 1260, 1302, 1305, 1372, 1395, 1421, 1470, 1519, 1715, 1740, 1764, 1798, 1827, 1860, 1953, 2030, 2058, 2170, 2205, 2401, 2436, 2604, 2610, 2697, 2790, 2842, 2940, 3038, 3045, 3087, 3255, 3430, 3596, 3654, 3906, 4060, 4116, 4263, 4340, 4410, 4495, 4557, 4802, 5145, 5220, 5394, 5580, 5684, 6076, 6090, 6174, 6293, 6510, 6860, 7105, 7203, 7308, 7595, 7812, 8091, 8526, 8820, 8990, 9114, 9135, 9604, 9765, 9947, 10290, 10633, 10788, 12005, 12180, 12348, 12586, 12789, 13020, 13485, 13671, 14210, 14406, 15190, 15435, 16182, 17052, 17980, 18228, 18270, 18879, 19530, 19894, 20580, 21266, 21315, 21609, 22785, 24010, 25172, 25578, 26970, 27342, 28420, 28812, 29841, 30380, 30870, 31465, 31899, 32364, 36015, 36540, 37758, 39060, 39788, 40455, 42532, 42630, 43218, 44051, 45570, 48020, 49735, 51156, 53165, 53940, 54684, 56637, 59682, 61740, 62930, 63798, 63945, 68355, 69629, 72030, 74431, 75516, 80910, 85260, 86436, 88102, 89523, 91140, 94395, 95697, 99470, 106330, 108045, 113274, 119364, 125860, 127596, 127890, 132153, 136710, 139258, 144060, 148862, 149205, 159495, 161820, 176204, 179046, 188790, 191394, 198940, 208887, 212660, 216090, 220255, 223293, 226548, 255780, 264306, 273420, 278516, 283185, 297724, 298410, 308357, 318990, 348145, 358092, 372155, 377580, 382788, 396459, 417774, 432180, 440510, 446586, 447615, 478485, 528612, 566370, 596820, 616714, 626661, 637980, 660765, 669879, 696290, 744310, 792918, 835548, 881020, 893172, 895230, 925071, 956970, 1044435, 1116465, 1132740, 1233428, 1253322, 1321530, 1339758, 1392580, 1488620, 1541785, 1585836, 1790460, 1850142, 1913940, 1982295, 2088870, 2158499, 2232930, 2506644, 2643060, 2679516, 2775213, 3083570, 3133305, 3349395, 3700284, 3964590, 4177740, 4316998, 4465860, 4625355, 5550426, 6167140, 6266610, 6475497, 6698790, 7929180, 8633996, 9250710, 10792495, 11100852, 12533220, 12950994, 13397580, 13876065, 18501420, 19426491, 21584990, 25901988, 27752130, 32377485, 38852982, 43169980, 55504260, 64754970, 77705964, 97132455, 129509940, 194264910, 388529820]

約数ペア:

[(1, 388529820), (2, 194264910), (3, 129509940), (4, 97132455), (5, 77705964), (6, 64754970), (7, 55504260), (9, 43169980), (10, 38852982), (12, 32377485), (14, 27752130), (15, 25901988), (18, 21584990), (20, 19426491), (21, 18501420), (28, 13876065), (29, 13397580), (30, 12950994), (31, 12533220), (35, 11100852), (36, 10792495), (42, 9250710), (45, 8633996), (49, 7929180), (58, 6698790), (60, 6475497), (62, 6266610), (63, 6167140), (70, 5550426), (84, 4625355), (87, 4465860), (90, 4316998), (93, 4177740), (98, 3964590), (105, 3700284), (116, 3349395), (124, 3133305), (126, 3083570), (140, 2775213), (145, 2679516), (147, 2643060), (155, 2506644), (174, 2232930), (180, 2158499), (186, 2088870), (196, 1982295), (203, 1913940), (210, 1850142), (217, 1790460), (245, 1585836), (252, 1541785), (261, 1488620), (279, 1392580), (290, 1339758), (294, 1321530), (310, 1253322), (315, 1233428), (343, 1132740), (348, 1116465), (372, 1044435), (406, 956970), (420, 925071), (434, 895230), (435, 893172), (441, 881020), (465, 835548), (490, 792918), (522, 744310), (558, 696290), (580, 669879), (588, 660765), (609, 637980), (620, 626661), (630, 616714), (651, 596820), (686, 566370), (735, 528612), (812, 478485), (868, 447615), (870, 446586), (882, 440510), (899, 432180), (930, 417774), (980, 396459), (1015, 382788), (1029, 377580), (1044, 372155), (1085, 358092), (1116, 348145), (1218, 318990), (1260, 308357), (1302, 298410), (1305, 297724), (1372, 283185), (1395, 278516), (1421, 273420), (1470, 264306), (1519, 255780), (1715, 226548), (1740, 223293), (1764, 220255), (1798, 216090), (1827, 212660), (1860, 208887), (1953, 198940), (2030, 191394), (2058, 188790), (2170, 179046), (2205, 176204), (2401, 161820), (2436, 159495), (2604, 149205), (2610, 148862), (2697, 144060), (2790, 139258), (2842, 136710), (2940, 132153), (3038, 127890), (3045, 127596), (3087, 125860), (3255, 119364), (3430, 113274), (3596, 108045), (3654, 106330), (3906, 99470), (4060, 95697), (4116, 94395), (4263, 91140), (4340, 89523), (4410, 88102), (4495, 86436), (4557, 85260), (4802, 80910), (5145, 75516), (5220, 74431), (5394, 72030), (5580, 69629), (5684, 68355), (6076, 63945), (6090, 63798), (6174, 62930), (6293, 61740), (6510, 59682), (6860, 56637), (7105, 54684), (7203, 53940), (7308, 53165), (7595, 51156), (7812, 49735), (8091, 48020), (8526, 45570), (8820, 44051), (8990, 43218), (9114, 42630), (9135, 42532), (9604, 40455), (9765, 39788), (9947, 39060), (10290, 37758), (10633, 36540), (10788, 36015), (12005, 32364), (12180, 31899), (12348, 31465), (12586, 30870), (12789, 30380), (13020, 29841), (13485, 28812), (13671, 28420), (14210, 27342), (14406, 26970), (15190, 25578), (15435, 25172), (16182, 24010), (17052, 22785), (17980, 21609), (18228, 21315), (18270, 21266), (18879, 20580), (19530, 19894)]