845185320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{15971}}^1$

素因数の和:16005

約数の個数: 192

約数和(自身を含む): 3277454400

約数和(自身を除く): 2432269080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 15971, 17640, 26460, 31942, 47913, 52920, 63884, 79855, 95826, 111797, 127768, 143739, 159710, 191652, 223594, 239565, 287478, 319420, 335391, 383304, 431217, 447188, 479130, 558985, 574956, 638840, 670782, 718695, 782579, 862434, 894376, 958260, 1006173, 1117970, 1149912, 1341564, 1437390, 1565158, 1676955, 1724868, 1916520, 2012346, 2156085, 2235940, 2347737, 2683128, 2874780, 3018519, 3130316, 3353910, 3449736, 3912895, 4024692, 4312170, 4471880, 4695474, 5030865, 5749560, 6037038, 6260632, 6707820, 7043211, 7825790, 8049384, 8624340, 9390948, 10061730, 11738685, 12074076, 13415640, 14086422, 15092595, 15651580, 17248680, 18781896, 20123460, 21129633, 23477370, 24148152, 28172844, 30185190, 31303160, 35216055, 40246920, 42259266, 46954740, 56345688, 60370380, 70432110, 84518532, 93909480, 105648165, 120740760, 140864220, 169037064, 211296330, 281728440, 422592660, 845185320]

約数ペア:

[(1, 845185320), (2, 422592660), (3, 281728440), (4, 211296330), (5, 169037064), (6, 140864220), (7, 120740760), (8, 105648165), (9, 93909480), (10, 84518532), (12, 70432110), (14, 60370380), (15, 56345688), (18, 46954740), (20, 42259266), (21, 40246920), (24, 35216055), (27, 31303160), (28, 30185190), (30, 28172844), (35, 24148152), (36, 23477370), (40, 21129633), (42, 20123460), (45, 18781896), (49, 17248680), (54, 15651580), (56, 15092595), (60, 14086422), (63, 13415640), (70, 12074076), (72, 11738685), (84, 10061730), (90, 9390948), (98, 8624340), (105, 8049384), (108, 7825790), (120, 7043211), (126, 6707820), (135, 6260632), (140, 6037038), (147, 5749560), (168, 5030865), (180, 4695474), (189, 4471880), (196, 4312170), (210, 4024692), (216, 3912895), (245, 3449736), (252, 3353910), (270, 3130316), (280, 3018519), (294, 2874780), (315, 2683128), (360, 2347737), (378, 2235940), (392, 2156085), (420, 2012346), (441, 1916520), (490, 1724868), (504, 1676955), (540, 1565158), (588, 1437390), (630, 1341564), (735, 1149912), (756, 1117970), (840, 1006173), (882, 958260), (945, 894376), (980, 862434), (1080, 782579), (1176, 718695), (1260, 670782), (1323, 638840), (1470, 574956), (1512, 558985), (1764, 479130), (1890, 447188), (1960, 431217), (2205, 383304), (2520, 335391), (2646, 319420), (2940, 287478), (3528, 239565), (3780, 223594), (4410, 191652), (5292, 159710), (5880, 143739), (6615, 127768), (7560, 111797), (8820, 95826), (10584, 79855), (13230, 63884), (15971, 52920), (17640, 47913), (26460, 31942)]