20159615400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1876

約数の個数: 192

約数和(自身を含む): 63426000000

約数和(自身を除く): 43266384600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 150, 199, 200, 218, 300, 327, 398, 436, 545, 597, 600, 654, 796, 872, 995, 1090, 1194, 1308, 1549, 1592, 1635, 1990, 2180, 2388, 2616, 2725, 2985, 3098, 3270, 3980, 4360, 4647, 4776, 4975, 5450, 5970, 6196, 6540, 7745, 7960, 8175, 9294, 9950, 10900, 11940, 12392, 13080, 14925, 15490, 16350, 18588, 19900, 21691, 21800, 23235, 23880, 29850, 30980, 32700, 37176, 38725, 39800, 43382, 46470, 59700, 61960, 65073, 65400, 77450, 86764, 92940, 108455, 116175, 119400, 130146, 154900, 168841, 173528, 185880, 216910, 232350, 260292, 308251, 309800, 325365, 337682, 433820, 464700, 506523, 520584, 542275, 616502, 650730, 675364, 844205, 867640, 924753, 929400, 1013046, 1084550, 1233004, 1301460, 1350728, 1541255, 1626825, 1688410, 1849506, 2026092, 2169100, 2466008, 2532615, 2602920, 3082510, 3253650, 3376820, 3699012, 4052184, 4221025, 4338200, 4623765, 5065230, 6165020, 6507300, 6753640, 7398024, 7706275, 8442050, 9247530, 10130460, 12330040, 12663075, 13014600, 15412550, 16884100, 18495060, 20260920, 23118825, 25326150, 30825100, 33599359, 33768200, 36990120, 46237650, 50652300, 61650200, 67198718, 92475300, 100798077, 101304600, 134397436, 167996795, 184950600, 201596154, 268794872, 335993590, 403192308, 503990385, 671987180, 806384616, 839983975, 1007980770, 1343974360, 1679967950, 2015961540, 2519951925, 3359935900, 4031923080, 5039903850, 6719871800, 10079807700, 20159615400]

約数ペア:

[(1, 20159615400), (2, 10079807700), (3, 6719871800), (4, 5039903850), (5, 4031923080), (6, 3359935900), (8, 2519951925), (10, 2015961540), (12, 1679967950), (15, 1343974360), (20, 1007980770), (24, 839983975), (25, 806384616), (30, 671987180), (40, 503990385), (50, 403192308), (60, 335993590), (75, 268794872), (100, 201596154), (109, 184950600), (120, 167996795), (150, 134397436), (199, 101304600), (200, 100798077), (218, 92475300), (300, 67198718), (327, 61650200), (398, 50652300), (436, 46237650), (545, 36990120), (597, 33768200), (600, 33599359), (654, 30825100), (796, 25326150), (872, 23118825), (995, 20260920), (1090, 18495060), (1194, 16884100), (1308, 15412550), (1549, 13014600), (1592, 12663075), (1635, 12330040), (1990, 10130460), (2180, 9247530), (2388, 8442050), (2616, 7706275), (2725, 7398024), (2985, 6753640), (3098, 6507300), (3270, 6165020), (3980, 5065230), (4360, 4623765), (4647, 4338200), (4776, 4221025), (4975, 4052184), (5450, 3699012), (5970, 3376820), (6196, 3253650), (6540, 3082510), (7745, 2602920), (7960, 2532615), (8175, 2466008), (9294, 2169100), (9950, 2026092), (10900, 1849506), (11940, 1688410), (12392, 1626825), (13080, 1541255), (14925, 1350728), (15490, 1301460), (16350, 1233004), (18588, 1084550), (19900, 1013046), (21691, 929400), (21800, 924753), (23235, 867640), (23880, 844205), (29850, 675364), (30980, 650730), (32700, 616502), (37176, 542275), (38725, 520584), (39800, 506523), (43382, 464700), (46470, 433820), (59700, 337682), (61960, 325365), (65073, 309800), (65400, 308251), (77450, 260292), (86764, 232350), (92940, 216910), (108455, 185880), (116175, 173528), (119400, 168841), (130146, 154900)]