131819694720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{9808013}}^1$

素因数の和:9808042

約数の個数: 128

約数和(自身を含む): 480200365440

約数和(自身を除く): 348380670720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 9808013, 19616026, 29424039, 39232052, 49040065, 58848078, 68656091, 78464104, 98080130, 117696156, 137312182, 147120195, 156928208, 196160260, 205968273, 235392312, 274624364, 294240390, 313856416, 343280455, 392320520, 411936546, 470784624, 549248728, 588480780, 627712832, 686560910, 784641040, 823873092, 941569248, 1029841365, 1098497456, 1176961560, 1255425664, 1373121820, 1569282080, 1647746184, 1883138496, 2059682730, 2196994912, 2353923120, 2746243640, 3138564160, 3295492368, 3766276992, 4119365460, 4393989824, 4707846240, 5492487280, 6277128320, 6590984736, 8238730920, 8787979648, 9415692480, 10984974560, 13181969472, 16477461840, 18831384960, 21969949120, 26363938944, 32954923680, 43939898240, 65909847360, 131819694720]

約数ペア:

[(1, 131819694720), (2, 65909847360), (3, 43939898240), (4, 32954923680), (5, 26363938944), (6, 21969949120), (7, 18831384960), (8, 16477461840), (10, 13181969472), (12, 10984974560), (14, 9415692480), (15, 8787979648), (16, 8238730920), (20, 6590984736), (21, 6277128320), (24, 5492487280), (28, 4707846240), (30, 4393989824), (32, 4119365460), (35, 3766276992), (40, 3295492368), (42, 3138564160), (48, 2746243640), (56, 2353923120), (60, 2196994912), (64, 2059682730), (70, 1883138496), (80, 1647746184), (84, 1569282080), (96, 1373121820), (105, 1255425664), (112, 1176961560), (120, 1098497456), (128, 1029841365), (140, 941569248), (160, 823873092), (168, 784641040), (192, 686560910), (210, 627712832), (224, 588480780), (240, 549248728), (280, 470784624), (320, 411936546), (336, 392320520), (384, 343280455), (420, 313856416), (448, 294240390), (480, 274624364), (560, 235392312), (640, 205968273), (672, 196160260), (840, 156928208), (896, 147120195), (960, 137312182), (1120, 117696156), (1344, 98080130), (1680, 78464104), (1920, 68656091), (2240, 58848078), (2688, 49040065), (3360, 39232052), (4480, 29424039), (6720, 19616026), (13440, 9808013)]