209652480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18199}}^1$

素因数の和:18226

約数の個数: 108

約数和(自身を含む): 725415600

約数和(自身を除く): 515763120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18199, 36398, 54597, 72796, 90995, 109194, 145592, 163791, 181990, 218388, 272985, 291184, 327582, 363980, 436776, 545970, 582368, 655164, 727960, 818955, 873552, 1091940, 1164736, 1310328, 1455920, 1637910, 1747104, 2183880, 2329472, 2620656, 2911840, 3275820, 3494208, 4367760, 4658944, 5241312, 5823680, 6551640, 6988416, 8735520, 10482624, 11647360, 13103280, 13976832, 17471040, 20965248, 23294720, 26206560, 34942080, 41930496, 52413120, 69884160, 104826240, 209652480]

約数ペア:

[(1, 209652480), (2, 104826240), (3, 69884160), (4, 52413120), (5, 41930496), (6, 34942080), (8, 26206560), (9, 23294720), (10, 20965248), (12, 17471040), (15, 13976832), (16, 13103280), (18, 11647360), (20, 10482624), (24, 8735520), (30, 6988416), (32, 6551640), (36, 5823680), (40, 5241312), (45, 4658944), (48, 4367760), (60, 3494208), (64, 3275820), (72, 2911840), (80, 2620656), (90, 2329472), (96, 2183880), (120, 1747104), (128, 1637910), (144, 1455920), (160, 1310328), (180, 1164736), (192, 1091940), (240, 873552), (256, 818955), (288, 727960), (320, 655164), (360, 582368), (384, 545970), (480, 436776), (576, 363980), (640, 327582), (720, 291184), (768, 272985), (960, 218388), (1152, 181990), (1280, 163791), (1440, 145592), (1920, 109194), (2304, 90995), (2880, 72796), (3840, 54597), (5760, 36398), (11520, 18199)]