15731586990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1163}}^1$

素因数の和:1624

約数の個数: 256

約数和(自身を含む): 50928445440

約数和(自身を除く): 35196858450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 421, 459, 510, 595, 630, 714, 765, 842, 918, 945, 1071, 1163, 1190, 1263, 1530, 1785, 1890, 2105, 2142, 2295, 2326, 2526, 2947, 3213, 3489, 3570, 3789, 4210, 4590, 5355, 5815, 5894, 6315, 6426, 6978, 7157, 7578, 8141, 8841, 10467, 10710, 11367, 11630, 12630, 14314, 14735, 16065, 16282, 17445, 17682, 18945, 19771, 20934, 21471, 22734, 24423, 26523, 29470, 31401, 32130, 34890, 35785, 37890, 39542, 40705, 42942, 44205, 48846, 50099, 52335, 53046, 56835, 59313, 62802, 64413, 71570, 73269, 79569, 81410, 88410, 98855, 100198, 104670, 107355, 113670, 118626, 122115, 128826, 132615, 138397, 146538, 150297, 157005, 159138, 177939, 193239, 197710, 214710, 219807, 244230, 250495, 265230, 276794, 296565, 300594, 314010, 322065, 355878, 366345, 386478, 397845, 415191, 439614, 450891, 489623, 500990, 533817, 593130, 644130, 691985, 732690, 751485, 795690, 830382, 889695, 901782, 966195, 979246, 1067634, 1099035, 1245573, 1352673, 1383970, 1468869, 1502970, 1779390, 1932390, 2075955, 2198070, 2254455, 2448115, 2491146, 2669085, 2705346, 2937738, 3427361, 3736719, 4151910, 4406607, 4508910, 4896230, 5338170, 6227865, 6763365, 6854722, 7344345, 7473438, 8323591, 8813214, 10282083, 12455730, 13219821, 13526730, 14688690, 16647182, 17136805, 18683595, 20564166, 22033035, 24970773, 26439642, 30846249, 34273610, 37367190, 41617955, 44066070, 49941546, 51410415, 58265137, 61692498, 66099105, 74912319, 83235910, 92538747, 102820830, 116530274, 124853865, 132198210, 149824638, 154231245, 174795411, 185077494, 224736957, 249707730, 291325685, 308462490, 349590822, 374561595, 449473914, 462693735, 524386233, 582651370, 749123190, 873977055, 925387470, 1048772466, 1123684785, 1573158699, 1747954110, 2247369570, 2621931165, 3146317398, 5243862330, 7865793495, 15731586990]

約数ペア:

[(1, 15731586990), (2, 7865793495), (3, 5243862330), (5, 3146317398), (6, 2621931165), (7, 2247369570), (9, 1747954110), (10, 1573158699), (14, 1123684785), (15, 1048772466), (17, 925387470), (18, 873977055), (21, 749123190), (27, 582651370), (30, 524386233), (34, 462693735), (35, 449473914), (42, 374561595), (45, 349590822), (51, 308462490), (54, 291325685), (63, 249707730), (70, 224736957), (85, 185077494), (90, 174795411), (102, 154231245), (105, 149824638), (119, 132198210), (126, 124853865), (135, 116530274), (153, 102820830), (170, 92538747), (189, 83235910), (210, 74912319), (238, 66099105), (255, 61692498), (270, 58265137), (306, 51410415), (315, 49941546), (357, 44066070), (378, 41617955), (421, 37367190), (459, 34273610), (510, 30846249), (595, 26439642), (630, 24970773), (714, 22033035), (765, 20564166), (842, 18683595), (918, 17136805), (945, 16647182), (1071, 14688690), (1163, 13526730), (1190, 13219821), (1263, 12455730), (1530, 10282083), (1785, 8813214), (1890, 8323591), (2105, 7473438), (2142, 7344345), (2295, 6854722), (2326, 6763365), (2526, 6227865), (2947, 5338170), (3213, 4896230), (3489, 4508910), (3570, 4406607), (3789, 4151910), (4210, 3736719), (4590, 3427361), (5355, 2937738), (5815, 2705346), (5894, 2669085), (6315, 2491146), (6426, 2448115), (6978, 2254455), (7157, 2198070), (7578, 2075955), (8141, 1932390), (8841, 1779390), (10467, 1502970), (10710, 1468869), (11367, 1383970), (11630, 1352673), (12630, 1245573), (14314, 1099035), (14735, 1067634), (16065, 979246), (16282, 966195), (17445, 901782), (17682, 889695), (18945, 830382), (19771, 795690), (20934, 751485), (21471, 732690), (22734, 691985), (24423, 644130), (26523, 593130), (29470, 533817), (31401, 500990), (32130, 489623), (34890, 450891), (35785, 439614), (37890, 415191), (39542, 397845), (40705, 386478), (42942, 366345), (44205, 355878), (48846, 322065), (50099, 314010), (52335, 300594), (53046, 296565), (56835, 276794), (59313, 265230), (62802, 250495), (64413, 244230), (71570, 219807), (73269, 214710), (79569, 197710), (81410, 193239), (88410, 177939), (98855, 159138), (100198, 157005), (104670, 150297), (107355, 146538), (113670, 138397), (118626, 132615), (122115, 128826)]