221969700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 718704000

約数和(自身を除く): 496734300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 229, 270, 300, 359, 450, 458, 540, 675, 687, 718, 900, 916, 1077, 1145, 1350, 1374, 1436, 1795, 2061, 2154, 2290, 2700, 2748, 3231, 3435, 3590, 4122, 4308, 4580, 5385, 5725, 6183, 6462, 6870, 7180, 8244, 8975, 9693, 10305, 10770, 11450, 12366, 12924, 13740, 16155, 17175, 17950, 19386, 20610, 21540, 22900, 24732, 26925, 30915, 32310, 34350, 35900, 38772, 41220, 48465, 51525, 53850, 61830, 64620, 68700, 80775, 82211, 96930, 103050, 107700, 123660, 154575, 161550, 164422, 193860, 206100, 242325, 246633, 309150, 323100, 328844, 411055, 484650, 493266, 618300, 739899, 822110, 969300, 986532, 1233165, 1479798, 1644220, 2055275, 2219697, 2466330, 2959596, 3699495, 4110550, 4439394, 4932660, 6165825, 7398990, 8221100, 8878788, 11098485, 12331650, 14797980, 18497475, 22196970, 24663300, 36994950, 44393940, 55492425, 73989900, 110984850, 221969700]

約数ペア:

[(1, 221969700), (2, 110984850), (3, 73989900), (4, 55492425), (5, 44393940), (6, 36994950), (9, 24663300), (10, 22196970), (12, 18497475), (15, 14797980), (18, 12331650), (20, 11098485), (25, 8878788), (27, 8221100), (30, 7398990), (36, 6165825), (45, 4932660), (50, 4439394), (54, 4110550), (60, 3699495), (75, 2959596), (90, 2466330), (100, 2219697), (108, 2055275), (135, 1644220), (150, 1479798), (180, 1233165), (225, 986532), (229, 969300), (270, 822110), (300, 739899), (359, 618300), (450, 493266), (458, 484650), (540, 411055), (675, 328844), (687, 323100), (718, 309150), (900, 246633), (916, 242325), (1077, 206100), (1145, 193860), (1350, 164422), (1374, 161550), (1436, 154575), (1795, 123660), (2061, 107700), (2154, 103050), (2290, 96930), (2700, 82211), (2748, 80775), (3231, 68700), (3435, 64620), (3590, 61830), (4122, 53850), (4308, 51525), (4580, 48465), (5385, 41220), (5725, 38772), (6183, 35900), (6462, 34350), (6870, 32310), (7180, 30915), (8244, 26925), (8975, 24732), (9693, 22900), (10305, 21540), (10770, 20610), (11450, 19386), (12366, 17950), (12924, 17175), (13740, 16155)]