16477256880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{12721}}^1$

素因数の和:13004

約数の個数: 240

約数和(自身を含む): 63492346944

約数和(自身を除く): 47015090064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 257, 280, 315, 336, 360, 420, 504, 514, 560, 630, 720, 771, 840, 1008, 1028, 1260, 1285, 1542, 1680, 1799, 2056, 2313, 2520, 2570, 3084, 3598, 3855, 4112, 4626, 5040, 5140, 5397, 6168, 7196, 7710, 8995, 9252, 10280, 10794, 11565, 12336, 12721, 14392, 15420, 16191, 17990, 18504, 20560, 21588, 23130, 25442, 26985, 28784, 30840, 32382, 35980, 37008, 38163, 43176, 46260, 50884, 53970, 61680, 63605, 64764, 71960, 76326, 80955, 86352, 89047, 92520, 101768, 107940, 114489, 127210, 129528, 143920, 152652, 161910, 178094, 185040, 190815, 203536, 215880, 228978, 254420, 259056, 267141, 305304, 323820, 356188, 381630, 431760, 445235, 457956, 508840, 534282, 572445, 610608, 647640, 712376, 763260, 801423, 890470, 915912, 1017680, 1068564, 1144890, 1295280, 1335705, 1424752, 1526520, 1602846, 1780940, 1831824, 2137128, 2289780, 2671410, 3053040, 3205692, 3269297, 3561880, 4007115, 4274256, 4579560, 5342820, 6411384, 6538594, 7123760, 8014230, 9159120, 9807891, 10685640, 12822768, 13077188, 16028460, 16346485, 19615782, 21371280, 22885079, 26154376, 29423673, 32056920, 32692970, 39231564, 45770158, 49039455, 52308752, 58847346, 64113840, 65385940, 68655237, 78463128, 91540316, 98078910, 114425395, 117694692, 130771880, 137310474, 147118365, 156926256, 183080632, 196157820, 205965711, 228850790, 235389384, 261543760, 274620948, 294236730, 343276185, 366161264, 392315640, 411931422, 457701580, 470778768, 549241896, 588473460, 686552370, 784631280, 823862844, 915403160, 1029828555, 1098483792, 1176946920, 1373104740, 1647725688, 1830806320, 2059657110, 2353893840, 2746209480, 3295451376, 4119314220, 5492418960, 8238628440, 16477256880]

約数ペア:

[(1, 16477256880), (2, 8238628440), (3, 5492418960), (4, 4119314220), (5, 3295451376), (6, 2746209480), (7, 2353893840), (8, 2059657110), (9, 1830806320), (10, 1647725688), (12, 1373104740), (14, 1176946920), (15, 1098483792), (16, 1029828555), (18, 915403160), (20, 823862844), (21, 784631280), (24, 686552370), (28, 588473460), (30, 549241896), (35, 470778768), (36, 457701580), (40, 411931422), (42, 392315640), (45, 366161264), (48, 343276185), (56, 294236730), (60, 274620948), (63, 261543760), (70, 235389384), (72, 228850790), (80, 205965711), (84, 196157820), (90, 183080632), (105, 156926256), (112, 147118365), (120, 137310474), (126, 130771880), (140, 117694692), (144, 114425395), (168, 98078910), (180, 91540316), (210, 78463128), (240, 68655237), (252, 65385940), (257, 64113840), (280, 58847346), (315, 52308752), (336, 49039455), (360, 45770158), (420, 39231564), (504, 32692970), (514, 32056920), (560, 29423673), (630, 26154376), (720, 22885079), (771, 21371280), (840, 19615782), (1008, 16346485), (1028, 16028460), (1260, 13077188), (1285, 12822768), (1542, 10685640), (1680, 9807891), (1799, 9159120), (2056, 8014230), (2313, 7123760), (2520, 6538594), (2570, 6411384), (3084, 5342820), (3598, 4579560), (3855, 4274256), (4112, 4007115), (4626, 3561880), (5040, 3269297), (5140, 3205692), (5397, 3053040), (6168, 2671410), (7196, 2289780), (7710, 2137128), (8995, 1831824), (9252, 1780940), (10280, 1602846), (10794, 1526520), (11565, 1424752), (12336, 1335705), (12721, 1295280), (14392, 1144890), (15420, 1068564), (16191, 1017680), (17990, 915912), (18504, 890470), (20560, 801423), (21588, 763260), (23130, 712376), (25442, 647640), (26985, 610608), (28784, 572445), (30840, 534282), (32382, 508840), (35980, 457956), (37008, 445235), (38163, 431760), (43176, 381630), (46260, 356188), (50884, 323820), (53970, 305304), (61680, 267141), (63605, 259056), (64764, 254420), (71960, 228978), (76326, 215880), (80955, 203536), (86352, 190815), (89047, 185040), (92520, 178094), (101768, 161910), (107940, 152652), (114489, 143920), (127210, 129528)]