20186576280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2403

約数の個数: 384

約数和(自身を含む): 74160253440

約数和(自身を除く): 53973677160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 61, 62, 65, 72, 78, 90, 93, 104, 117, 120, 122, 124, 130, 155, 156, 180, 183, 186, 195, 234, 244, 248, 260, 279, 305, 310, 312, 360, 366, 372, 390, 403, 465, 468, 488, 520, 549, 558, 585, 610, 620, 732, 744, 780, 793, 806, 915, 930, 936, 1098, 1116, 1170, 1209, 1220, 1240, 1395, 1464, 1560, 1586, 1612, 1830, 1860, 1891, 2015, 2196, 2232, 2281, 2340, 2379, 2418, 2440, 2745, 2790, 3172, 3224, 3627, 3660, 3720, 3782, 3965, 4030, 4392, 4562, 4680, 4758, 4836, 5490, 5580, 5673, 6045, 6344, 6843, 7137, 7254, 7320, 7564, 7930, 8060, 9124, 9455, 9516, 9672, 10980, 11160, 11346, 11405, 11895, 12090, 13686, 14274, 14508, 15128, 15860, 16120, 17019, 18135, 18248, 18910, 19032, 20529, 21960, 22692, 22810, 23790, 24180, 24583, 27372, 28365, 28548, 29016, 29653, 31720, 34038, 34215, 35685, 36270, 37820, 41058, 45384, 45620, 47580, 48360, 49166, 54744, 56730, 57096, 59306, 68076, 68430, 70711, 71370, 72540, 73749, 75640, 82116, 85095, 88959, 91240, 95160, 98332, 102645, 113460, 118612, 122915, 136152, 136860, 139141, 141422, 142740, 145080, 147498, 148265, 164232, 170190, 177918, 196664, 205290, 212133, 221247, 226920, 237224, 245830, 266877, 273720, 278282, 282844, 285480, 294996, 296530, 340380, 353555, 355836, 368745, 410580, 417423, 424266, 442494, 444795, 491660, 533754, 556564, 565688, 589992, 593060, 636399, 680760, 695705, 707110, 711672, 737490, 821160, 834846, 848532, 884988, 889590, 919243, 983320, 1060665, 1067508, 1106235, 1113128, 1186120, 1252269, 1272798, 1334385, 1391410, 1414220, 1474980, 1669692, 1697064, 1769976, 1779180, 1808833, 1838486, 2087115, 2121330, 2135016, 2212470, 2504538, 2545596, 2668770, 2757729, 2782820, 2828440, 2949960, 3181995, 3339384, 3558360, 3617666, 3676972, 4174230, 4242660, 4313371, 4424940, 4596215, 5009076, 5091192, 5337540, 5426499, 5515458, 5565640, 6261345, 6363990, 7235332, 7353944, 8273187, 8348460, 8485320, 8626742, 8849880, 9044165, 9192430, 10018152, 10675080, 10852998, 11030916, 12522690, 12727980, 12940113, 13788645, 14470664, 16279497, 16546374, 16696920, 17253484, 18088330, 18384860, 21566855, 21705996, 22061832, 25045380, 25455960, 25880226, 27132495, 27577290, 32558994, 33092748, 34506968, 36176660, 36769720, 38820339, 41365935, 43133710, 43411992, 50090760, 51760452, 54264990, 55154580, 56073823, 64700565, 65117988, 66185496, 72353320, 77640678, 81397485, 82731870, 86267420, 103520904, 108529980, 110309160, 112147646, 129401130, 130235976, 155281356, 162794970, 165463740, 168221469, 172534840, 194101695, 217059960, 224295292, 258802260, 280369115, 310562712, 325589940, 330927480, 336442938, 388203390, 448590584, 504664407, 517604520, 560738230, 651179880, 672885876, 776406780, 841107345, 1009328814, 1121476460, 1345771752, 1552813560, 1682214690, 2018657628, 2242952920, 2523322035, 3364429380, 4037315256, 5046644070, 6728858760, 10093288140, 20186576280]

約数ペア:

[(1, 20186576280), (2, 10093288140), (3, 6728858760), (4, 5046644070), (5, 4037315256), (6, 3364429380), (8, 2523322035), (9, 2242952920), (10, 2018657628), (12, 1682214690), (13, 1552813560), (15, 1345771752), (18, 1121476460), (20, 1009328814), (24, 841107345), (26, 776406780), (30, 672885876), (31, 651179880), (36, 560738230), (39, 517604520), (40, 504664407), (45, 448590584), (52, 388203390), (60, 336442938), (61, 330927480), (62, 325589940), (65, 310562712), (72, 280369115), (78, 258802260), (90, 224295292), (93, 217059960), (104, 194101695), (117, 172534840), (120, 168221469), (122, 165463740), (124, 162794970), (130, 155281356), (155, 130235976), (156, 129401130), (180, 112147646), (183, 110309160), (186, 108529980), (195, 103520904), (234, 86267420), (244, 82731870), (248, 81397485), (260, 77640678), (279, 72353320), (305, 66185496), (310, 65117988), (312, 64700565), (360, 56073823), (366, 55154580), (372, 54264990), (390, 51760452), (403, 50090760), (465, 43411992), (468, 43133710), (488, 41365935), (520, 38820339), (549, 36769720), (558, 36176660), (585, 34506968), (610, 33092748), (620, 32558994), (732, 27577290), (744, 27132495), (780, 25880226), (793, 25455960), (806, 25045380), (915, 22061832), (930, 21705996), (936, 21566855), (1098, 18384860), (1116, 18088330), (1170, 17253484), (1209, 16696920), (1220, 16546374), (1240, 16279497), (1395, 14470664), (1464, 13788645), (1560, 12940113), (1586, 12727980), (1612, 12522690), (1830, 11030916), (1860, 10852998), (1891, 10675080), (2015, 10018152), (2196, 9192430), (2232, 9044165), (2281, 8849880), (2340, 8626742), (2379, 8485320), (2418, 8348460), (2440, 8273187), (2745, 7353944), (2790, 7235332), (3172, 6363990), (3224, 6261345), (3627, 5565640), (3660, 5515458), (3720, 5426499), (3782, 5337540), (3965, 5091192), (4030, 5009076), (4392, 4596215), (4562, 4424940), (4680, 4313371), (4758, 4242660), (4836, 4174230), (5490, 3676972), (5580, 3617666), (5673, 3558360), (6045, 3339384), (6344, 3181995), (6843, 2949960), (7137, 2828440), (7254, 2782820), (7320, 2757729), (7564, 2668770), (7930, 2545596), (8060, 2504538), (9124, 2212470), (9455, 2135016), (9516, 2121330), (9672, 2087115), (10980, 1838486), (11160, 1808833), (11346, 1779180), (11405, 1769976), (11895, 1697064), (12090, 1669692), (13686, 1474980), (14274, 1414220), (14508, 1391410), (15128, 1334385), (15860, 1272798), (16120, 1252269), (17019, 1186120), (18135, 1113128), (18248, 1106235), (18910, 1067508), (19032, 1060665), (20529, 983320), (21960, 919243), (22692, 889590), (22810, 884988), (23790, 848532), (24180, 834846), (24583, 821160), (27372, 737490), (28365, 711672), (28548, 707110), (29016, 695705), (29653, 680760), (31720, 636399), (34038, 593060), (34215, 589992), (35685, 565688), (36270, 556564), (37820, 533754), (41058, 491660), (45384, 444795), (45620, 442494), (47580, 424266), (48360, 417423), (49166, 410580), (54744, 368745), (56730, 355836), (57096, 353555), (59306, 340380), (68076, 296530), (68430, 294996), (70711, 285480), (71370, 282844), (72540, 278282), (73749, 273720), (75640, 266877), (82116, 245830), (85095, 237224), (88959, 226920), (91240, 221247), (95160, 212133), (98332, 205290), (102645, 196664), (113460, 177918), (118612, 170190), (122915, 164232), (136152, 148265), (136860, 147498), (139141, 145080), (141422, 142740)]