129307920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4093

約数の個数: 160

約数和(自身を含む): 482350080

約数和(自身を除く): 353042160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4051, 4560, 5320, 6384, 7980, 8102, 10640, 12153, 15960, 16204, 20255, 24306, 28357, 31920, 32408, 40510, 48612, 56714, 60765, 64816, 76969, 81020, 85071, 97224, 113428, 121530, 141785, 153938, 162040, 170142, 194448, 226856, 230907, 243060, 283570, 307876, 324080, 340284, 384845, 425355, 453712, 461814, 486120, 538783, 567140, 615752, 680568, 769690, 850710, 923628, 972240, 1077566, 1134280, 1154535, 1231504, 1361136, 1539380, 1616349, 1701420, 1847256, 2155132, 2268560, 2309070, 2693915, 3078760, 3232698, 3402840, 3694512, 4310264, 4618140, 5387830, 6157520, 6465396, 6805680, 8081745, 8620528, 9236280, 10775660, 12930792, 16163490, 18472560, 21551320, 25861584, 32326980, 43102640, 64653960, 129307920]

約数ペア:

[(1, 129307920), (2, 64653960), (3, 43102640), (4, 32326980), (5, 25861584), (6, 21551320), (7, 18472560), (8, 16163490), (10, 12930792), (12, 10775660), (14, 9236280), (15, 8620528), (16, 8081745), (19, 6805680), (20, 6465396), (21, 6157520), (24, 5387830), (28, 4618140), (30, 4310264), (35, 3694512), (38, 3402840), (40, 3232698), (42, 3078760), (48, 2693915), (56, 2309070), (57, 2268560), (60, 2155132), (70, 1847256), (76, 1701420), (80, 1616349), (84, 1539380), (95, 1361136), (105, 1231504), (112, 1154535), (114, 1134280), (120, 1077566), (133, 972240), (140, 923628), (152, 850710), (168, 769690), (190, 680568), (210, 615752), (228, 567140), (240, 538783), (266, 486120), (280, 461814), (285, 453712), (304, 425355), (336, 384845), (380, 340284), (399, 324080), (420, 307876), (456, 283570), (532, 243060), (560, 230907), (570, 226856), (665, 194448), (760, 170142), (798, 162040), (840, 153938), (912, 141785), (1064, 121530), (1140, 113428), (1330, 97224), (1520, 85071), (1596, 81020), (1680, 76969), (1995, 64816), (2128, 60765), (2280, 56714), (2660, 48612), (3192, 40510), (3990, 32408), (4051, 31920), (4560, 28357), (5320, 24306), (6384, 20255), (7980, 16204), (8102, 15960), (10640, 12153)]