9418938320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{911}}^1$

素因数の和:1345

約数の個数: 160

約数和(自身を含む): 24752701440

約数和(自身を除く): 15333763120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 379, 440, 496, 620, 682, 758, 880, 911, 1240, 1364, 1516, 1705, 1822, 1895, 2480, 2728, 3032, 3410, 3644, 3790, 4169, 4555, 5456, 6064, 6820, 7288, 7580, 8338, 9110, 10021, 11749, 13640, 14576, 15160, 16676, 18220, 20042, 20845, 23498, 27280, 28241, 30320, 33352, 36440, 40084, 41690, 46996, 50105, 56482, 58745, 66704, 72880, 80168, 83380, 93992, 100210, 112964, 117490, 129239, 141205, 160336, 166760, 187984, 200420, 225928, 234980, 258478, 282410, 310651, 333520, 345269, 400840, 451856, 469960, 516956, 564820, 621302, 646195, 690538, 801680, 939920, 1033912, 1129640, 1242604, 1292390, 1381076, 1553255, 1726345, 2067824, 2259280, 2485208, 2584780, 2762152, 3106510, 3452690, 3797959, 4970416, 5169560, 5524304, 6213020, 6905380, 7595918, 10339120, 10703339, 12426040, 13810760, 15191836, 18989795, 21406678, 24852080, 27621520, 30383672, 37979590, 42813356, 53516695, 60767344, 75959180, 85626712, 107033390, 117736729, 151918360, 171253424, 214066780, 235473458, 303836720, 428133560, 470946916, 588683645, 856267120, 941893832, 1177367290, 1883787664, 2354734580, 4709469160, 9418938320]

約数ペア:

[(1, 9418938320), (2, 4709469160), (4, 2354734580), (5, 1883787664), (8, 1177367290), (10, 941893832), (11, 856267120), (16, 588683645), (20, 470946916), (22, 428133560), (31, 303836720), (40, 235473458), (44, 214066780), (55, 171253424), (62, 151918360), (80, 117736729), (88, 107033390), (110, 85626712), (124, 75959180), (155, 60767344), (176, 53516695), (220, 42813356), (248, 37979590), (310, 30383672), (341, 27621520), (379, 24852080), (440, 21406678), (496, 18989795), (620, 15191836), (682, 13810760), (758, 12426040), (880, 10703339), (911, 10339120), (1240, 7595918), (1364, 6905380), (1516, 6213020), (1705, 5524304), (1822, 5169560), (1895, 4970416), (2480, 3797959), (2728, 3452690), (3032, 3106510), (3410, 2762152), (3644, 2584780), (3790, 2485208), (4169, 2259280), (4555, 2067824), (5456, 1726345), (6064, 1553255), (6820, 1381076), (7288, 1292390), (7580, 1242604), (8338, 1129640), (9110, 1033912), (10021, 939920), (11749, 801680), (13640, 690538), (14576, 646195), (15160, 621302), (16676, 564820), (18220, 516956), (20042, 469960), (20845, 451856), (23498, 400840), (27280, 345269), (28241, 333520), (30320, 310651), (33352, 282410), (36440, 258478), (40084, 234980), (41690, 225928), (46996, 200420), (50105, 187984), (56482, 166760), (58745, 160336), (66704, 141205), (72880, 129239), (80168, 117490), (83380, 112964), (93992, 100210)]