1938764700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1439}}^1$

素因数の和:1961

約数の個数: 144

約数和(自身を含む): 6249600000

約数和(自身を除く): 4310835300

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, 270, 300, 450, 499, 540, 675, 900, 998, 1350, 1439, 1497, 1996, 2495, 2700, 2878, 2994, 4317, 4491, 4990, 5756, 5988, 7195, 7485, 8634, 8982, 9980, 12475, 12951, 13473, 14390, 14970, 17268, 17964, 21585, 22455, 24950, 25902, 26946, 28780, 29940, 35975, 37425, 38853, 43170, 44910, 49900, 51804, 53892, 64755, 67365, 71950, 74850, 77706, 86340, 89820, 107925, 112275, 129510, 134730, 143900, 149700, 155412, 194265, 215850, 224550, 259020, 269460, 323775, 336825, 388530, 431700, 449100, 647550, 673650, 718061, 777060, 971325, 1295100, 1347300, 1436122, 1942650, 2154183, 2872244, 3590305, 3885300, 4308366, 6462549, 7180610, 8616732, 10770915, 12925098, 14361220, 17951525, 19387647, 21541830, 25850196, 32312745, 35903050, 38775294, 43083660, 53854575, 64625490, 71806100, 77550588, 96938235, 107709150, 129250980, 161563725, 193876470, 215418300, 323127450, 387752940, 484691175, 646254900, 969382350, 1938764700]

約数ペア:

[(1, 1938764700), (2, 969382350), (3, 646254900), (4, 484691175), (5, 387752940), (6, 323127450), (9, 215418300), (10, 193876470), (12, 161563725), (15, 129250980), (18, 107709150), (20, 96938235), (25, 77550588), (27, 71806100), (30, 64625490), (36, 53854575), (45, 43083660), (50, 38775294), (54, 35903050), (60, 32312745), (75, 25850196), (90, 21541830), (100, 19387647), (108, 17951525), (135, 14361220), (150, 12925098), (180, 10770915), (225, 8616732), (270, 7180610), (300, 6462549), (450, 4308366), (499, 3885300), (540, 3590305), (675, 2872244), (900, 2154183), (998, 1942650), (1350, 1436122), (1439, 1347300), (1497, 1295100), (1996, 971325), (2495, 777060), (2700, 718061), (2878, 673650), (2994, 647550), (4317, 449100), (4491, 431700), (4990, 388530), (5756, 336825), (5988, 323775), (7195, 269460), (7485, 259020), (8634, 224550), (8982, 215850), (9980, 194265), (12475, 155412), (12951, 149700), (13473, 143900), (14390, 134730), (14970, 129510), (17268, 112275), (17964, 107925), (21585, 89820), (22455, 86340), (24950, 77706), (25902, 74850), (26946, 71950), (28780, 67365), (29940, 64755), (35975, 53892), (37425, 51804), (38853, 49900), (43170, 44910)]