189762840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 661620960

約数和(自身を除く): 471858120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 101, 102, 120, 136, 153, 170, 180, 202, 204, 255, 303, 306, 307, 340, 360, 404, 408, 505, 510, 606, 612, 614, 680, 765, 808, 909, 921, 1010, 1020, 1212, 1224, 1228, 1515, 1530, 1535, 1717, 1818, 1842, 2020, 2040, 2424, 2456, 2763, 3030, 3060, 3070, 3434, 3636, 3684, 4040, 4545, 4605, 5151, 5219, 5526, 6060, 6120, 6140, 6868, 7272, 7368, 8585, 9090, 9210, 10302, 10438, 11052, 12120, 12280, 13736, 13815, 15453, 15657, 17170, 18180, 18420, 20604, 20876, 22104, 25755, 26095, 27630, 30906, 31007, 31314, 34340, 36360, 36840, 41208, 41752, 46971, 51510, 52190, 55260, 61812, 62014, 62628, 68680, 77265, 78285, 93021, 93942, 103020, 104380, 110520, 123624, 124028, 125256, 154530, 155035, 156570, 186042, 187884, 206040, 208760, 234855, 248056, 279063, 309060, 310070, 313140, 372084, 375768, 465105, 469710, 527119, 558126, 618120, 620140, 626280, 744168, 930210, 939420, 1054238, 1116252, 1240280, 1395315, 1581357, 1860420, 1878840, 2108476, 2232504, 2635595, 2790630, 3162714, 3720840, 4216952, 4744071, 5271190, 5581260, 6325428, 7906785, 9488142, 10542380, 11162520, 12650856, 15813570, 18976284, 21084760, 23720355, 31627140, 37952568, 47440710, 63254280, 94881420, 189762840]

約数ペア:

[(1, 189762840), (2, 94881420), (3, 63254280), (4, 47440710), (5, 37952568), (6, 31627140), (8, 23720355), (9, 21084760), (10, 18976284), (12, 15813570), (15, 12650856), (17, 11162520), (18, 10542380), (20, 9488142), (24, 7906785), (30, 6325428), (34, 5581260), (36, 5271190), (40, 4744071), (45, 4216952), (51, 3720840), (60, 3162714), (68, 2790630), (72, 2635595), (85, 2232504), (90, 2108476), (101, 1878840), (102, 1860420), (120, 1581357), (136, 1395315), (153, 1240280), (170, 1116252), (180, 1054238), (202, 939420), (204, 930210), (255, 744168), (303, 626280), (306, 620140), (307, 618120), (340, 558126), (360, 527119), (404, 469710), (408, 465105), (505, 375768), (510, 372084), (606, 313140), (612, 310070), (614, 309060), (680, 279063), (765, 248056), (808, 234855), (909, 208760), (921, 206040), (1010, 187884), (1020, 186042), (1212, 156570), (1224, 155035), (1228, 154530), (1515, 125256), (1530, 124028), (1535, 123624), (1717, 110520), (1818, 104380), (1842, 103020), (2020, 93942), (2040, 93021), (2424, 78285), (2456, 77265), (2763, 68680), (3030, 62628), (3060, 62014), (3070, 61812), (3434, 55260), (3636, 52190), (3684, 51510), (4040, 46971), (4545, 41752), (4605, 41208), (5151, 36840), (5219, 36360), (5526, 34340), (6060, 31314), (6120, 31007), (6140, 30906), (6868, 27630), (7272, 26095), (7368, 25755), (8585, 22104), (9090, 20876), (9210, 20604), (10302, 18420), (10438, 18180), (11052, 17170), (12120, 15657), (12280, 15453), (13736, 13815)]