209505960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11411}}^1$

素因数の和:11448

約数の個数: 128

約数和(自身を含む): 739497600

約数和(自身を除く): 529991640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 11411, 18360, 22822, 34233, 45644, 57055, 68466, 91288, 102699, 114110, 136932, 171165, 193987, 205398, 228220, 273864, 308097, 342330, 387974, 410796, 456440, 513495, 581961, 616194, 684660, 775948, 821592, 969935, 1026990, 1163922, 1232388, 1369320, 1540485, 1551896, 1745883, 1939870, 2053980, 2327844, 2464776, 2909805, 3080970, 3491766, 3879740, 4107960, 4655688, 5237649, 5819610, 6161940, 6983532, 7759480, 8729415, 10475298, 11639220, 12323880, 13967064, 17458830, 20950596, 23278440, 26188245, 34917660, 41901192, 52376490, 69835320, 104752980, 209505960]

約数ペア:

[(1, 209505960), (2, 104752980), (3, 69835320), (4, 52376490), (5, 41901192), (6, 34917660), (8, 26188245), (9, 23278440), (10, 20950596), (12, 17458830), (15, 13967064), (17, 12323880), (18, 11639220), (20, 10475298), (24, 8729415), (27, 7759480), (30, 6983532), (34, 6161940), (36, 5819610), (40, 5237649), (45, 4655688), (51, 4107960), (54, 3879740), (60, 3491766), (68, 3080970), (72, 2909805), (85, 2464776), (90, 2327844), (102, 2053980), (108, 1939870), (120, 1745883), (135, 1551896), (136, 1540485), (153, 1369320), (170, 1232388), (180, 1163922), (204, 1026990), (216, 969935), (255, 821592), (270, 775948), (306, 684660), (340, 616194), (360, 581961), (408, 513495), (459, 456440), (510, 410796), (540, 387974), (612, 342330), (680, 308097), (765, 273864), (918, 228220), (1020, 205398), (1080, 193987), (1224, 171165), (1530, 136932), (1836, 114110), (2040, 102699), (2295, 91288), (3060, 68466), (3672, 57055), (4590, 45644), (6120, 34233), (9180, 22822), (11411, 18360)]