18730200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 64281600

約数和(自身を除く): 45551400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 50, 53, 57, 60, 62, 75, 76, 93, 95, 100, 106, 114, 120, 124, 150, 152, 155, 159, 186, 190, 200, 212, 228, 248, 265, 285, 300, 310, 318, 372, 380, 424, 456, 465, 475, 530, 570, 589, 600, 620, 636, 744, 760, 775, 795, 930, 950, 1007, 1060, 1140, 1178, 1240, 1272, 1325, 1425, 1550, 1590, 1643, 1767, 1860, 1900, 2014, 2120, 2280, 2325, 2356, 2650, 2850, 2945, 3021, 3100, 3180, 3286, 3534, 3720, 3800, 3975, 4028, 4650, 4712, 4929, 5035, 5300, 5700, 5890, 6042, 6200, 6360, 6572, 7068, 7950, 8056, 8215, 8835, 9300, 9858, 10070, 10600, 11400, 11780, 12084, 13144, 14136, 14725, 15105, 15900, 16430, 17670, 18600, 19716, 20140, 23560, 24168, 24645, 25175, 29450, 30210, 31217, 31800, 32860, 35340, 39432, 40280, 41075, 44175, 49290, 50350, 58900, 60420, 62434, 65720, 70680, 75525, 82150, 88350, 93651, 98580, 100700, 117800, 120840, 123225, 124868, 151050, 156085, 164300, 176700, 187302, 197160, 201400, 246450, 249736, 302100, 312170, 328600, 353400, 374604, 468255, 492900, 604200, 624340, 749208, 780425, 936510, 985800, 1248680, 1560850, 1873020, 2341275, 3121700, 3746040, 4682550, 6243400, 9365100, 18730200]

約数ペア:

[(1, 18730200), (2, 9365100), (3, 6243400), (4, 4682550), (5, 3746040), (6, 3121700), (8, 2341275), (10, 1873020), (12, 1560850), (15, 1248680), (19, 985800), (20, 936510), (24, 780425), (25, 749208), (30, 624340), (31, 604200), (38, 492900), (40, 468255), (50, 374604), (53, 353400), (57, 328600), (60, 312170), (62, 302100), (75, 249736), (76, 246450), (93, 201400), (95, 197160), (100, 187302), (106, 176700), (114, 164300), (120, 156085), (124, 151050), (150, 124868), (152, 123225), (155, 120840), (159, 117800), (186, 100700), (190, 98580), (200, 93651), (212, 88350), (228, 82150), (248, 75525), (265, 70680), (285, 65720), (300, 62434), (310, 60420), (318, 58900), (372, 50350), (380, 49290), (424, 44175), (456, 41075), (465, 40280), (475, 39432), (530, 35340), (570, 32860), (589, 31800), (600, 31217), (620, 30210), (636, 29450), (744, 25175), (760, 24645), (775, 24168), (795, 23560), (930, 20140), (950, 19716), (1007, 18600), (1060, 17670), (1140, 16430), (1178, 15900), (1240, 15105), (1272, 14725), (1325, 14136), (1425, 13144), (1550, 12084), (1590, 11780), (1643, 11400), (1767, 10600), (1860, 10070), (1900, 9858), (2014, 9300), (2120, 8835), (2280, 8215), (2325, 8056), (2356, 7950), (2650, 7068), (2850, 6572), (2945, 6360), (3021, 6200), (3100, 6042), (3180, 5890), (3286, 5700), (3534, 5300), (3720, 5035), (3800, 4929), (3975, 4712), (4028, 4650)]