201915630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1109}}^1$

素因数の和:1163

約数の個数: 144

約数和(自身を含む): 637921440

約数和(自身を除く): 436005810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 289, 306, 315, 357, 510, 578, 595, 630, 714, 765, 867, 1071, 1109, 1190, 1445, 1530, 1734, 1785, 2023, 2142, 2218, 2601, 2890, 3327, 3570, 4046, 4335, 5202, 5355, 5545, 6069, 6654, 7763, 8670, 9981, 10115, 10710, 11090, 12138, 13005, 15526, 16635, 18207, 18853, 19962, 20230, 23289, 26010, 30345, 33270, 36414, 37706, 38815, 46578, 49905, 56559, 60690, 69867, 77630, 91035, 94265, 99810, 113118, 116445, 131971, 139734, 169677, 182070, 188530, 232890, 263942, 282795, 320501, 339354, 349335, 395913, 565590, 641002, 659855, 698670, 791826, 848385, 961503, 1187739, 1319710, 1602505, 1696770, 1923006, 1979565, 2243507, 2375478, 2884509, 3205010, 3959130, 4487014, 4807515, 5769018, 5938695, 6730521, 9615030, 11217535, 11877390, 13461042, 14422545, 20191563, 22435070, 28845090, 33652605, 40383126, 67305210, 100957815, 201915630]

約数ペア:

[(1, 201915630), (2, 100957815), (3, 67305210), (5, 40383126), (6, 33652605), (7, 28845090), (9, 22435070), (10, 20191563), (14, 14422545), (15, 13461042), (17, 11877390), (18, 11217535), (21, 9615030), (30, 6730521), (34, 5938695), (35, 5769018), (42, 4807515), (45, 4487014), (51, 3959130), (63, 3205010), (70, 2884509), (85, 2375478), (90, 2243507), (102, 1979565), (105, 1923006), (119, 1696770), (126, 1602505), (153, 1319710), (170, 1187739), (210, 961503), (238, 848385), (255, 791826), (289, 698670), (306, 659855), (315, 641002), (357, 565590), (510, 395913), (578, 349335), (595, 339354), (630, 320501), (714, 282795), (765, 263942), (867, 232890), (1071, 188530), (1109, 182070), (1190, 169677), (1445, 139734), (1530, 131971), (1734, 116445), (1785, 113118), (2023, 99810), (2142, 94265), (2218, 91035), (2601, 77630), (2890, 69867), (3327, 60690), (3570, 56559), (4046, 49905), (4335, 46578), (5202, 38815), (5355, 37706), (5545, 36414), (6069, 33270), (6654, 30345), (7763, 26010), (8670, 23289), (9981, 20230), (10115, 19962), (10710, 18853), (11090, 18207), (12138, 16635), (13005, 15526)]