148230990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 422407440

約数和(自身を除く): 274176450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 139, 153, 170, 205, 246, 255, 278, 289, 306, 369, 410, 417, 510, 578, 615, 695, 697, 738, 765, 834, 867, 1230, 1251, 1390, 1394, 1445, 1530, 1734, 1845, 2085, 2091, 2363, 2502, 2601, 2890, 3485, 3690, 4170, 4182, 4335, 4726, 5202, 5699, 6255, 6273, 6970, 7089, 8670, 10455, 11398, 11815, 11849, 12510, 12546, 13005, 14178, 17097, 20910, 21267, 23630, 23698, 26010, 28495, 31365, 34194, 35445, 35547, 40171, 42534, 51291, 56990, 59245, 62730, 70890, 71094, 80342, 85485, 96883, 102582, 106335, 106641, 118490, 120513, 170970, 177735, 193766, 200855, 212670, 213282, 241026, 256455, 290649, 355470, 361539, 401710, 484415, 512910, 533205, 581298, 602565, 723078, 871947, 968830, 1066410, 1205130, 1453245, 1647011, 1743894, 1807695, 2906490, 3294022, 3615390, 4359735, 4941033, 8235055, 8719470, 9882066, 14823099, 16470110, 24705165, 29646198, 49410330, 74115495, 148230990]

約数ペア:

[(1, 148230990), (2, 74115495), (3, 49410330), (5, 29646198), (6, 24705165), (9, 16470110), (10, 14823099), (15, 9882066), (17, 8719470), (18, 8235055), (30, 4941033), (34, 4359735), (41, 3615390), (45, 3294022), (51, 2906490), (82, 1807695), (85, 1743894), (90, 1647011), (102, 1453245), (123, 1205130), (139, 1066410), (153, 968830), (170, 871947), (205, 723078), (246, 602565), (255, 581298), (278, 533205), (289, 512910), (306, 484415), (369, 401710), (410, 361539), (417, 355470), (510, 290649), (578, 256455), (615, 241026), (695, 213282), (697, 212670), (738, 200855), (765, 193766), (834, 177735), (867, 170970), (1230, 120513), (1251, 118490), (1390, 106641), (1394, 106335), (1445, 102582), (1530, 96883), (1734, 85485), (1845, 80342), (2085, 71094), (2091, 70890), (2363, 62730), (2502, 59245), (2601, 56990), (2890, 51291), (3485, 42534), (3690, 40171), (4170, 35547), (4182, 35445), (4335, 34194), (4726, 31365), (5202, 28495), (5699, 26010), (6255, 23698), (6273, 23630), (6970, 21267), (7089, 20910), (8670, 17097), (10455, 14178), (11398, 13005), (11815, 12546), (11849, 12510)]