314478720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18199}}^1$

素因数の和:18227

約数の個数: 128

約数和(自身を含む): 1113840000

約数和(自身を除く): 799361280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 18199, 36398, 54597, 72796, 90995, 109194, 145592, 163791, 181990, 218388, 272985, 291184, 327582, 363980, 436776, 491373, 545970, 582368, 655164, 727960, 818955, 873552, 982746, 1091940, 1164736, 1310328, 1455920, 1637910, 1747104, 1965492, 2183880, 2329472, 2456865, 2620656, 2911840, 3275820, 3494208, 3930984, 4367760, 4913730, 5241312, 5823680, 6551640, 6988416, 7861968, 8735520, 9827460, 10482624, 11647360, 13103280, 15723936, 17471040, 19654920, 20965248, 26206560, 31447872, 34942080, 39309840, 52413120, 62895744, 78619680, 104826240, 157239360, 314478720]

約数ペア:

[(1, 314478720), (2, 157239360), (3, 104826240), (4, 78619680), (5, 62895744), (6, 52413120), (8, 39309840), (9, 34942080), (10, 31447872), (12, 26206560), (15, 20965248), (16, 19654920), (18, 17471040), (20, 15723936), (24, 13103280), (27, 11647360), (30, 10482624), (32, 9827460), (36, 8735520), (40, 7861968), (45, 6988416), (48, 6551640), (54, 5823680), (60, 5241312), (64, 4913730), (72, 4367760), (80, 3930984), (90, 3494208), (96, 3275820), (108, 2911840), (120, 2620656), (128, 2456865), (135, 2329472), (144, 2183880), (160, 1965492), (180, 1747104), (192, 1637910), (216, 1455920), (240, 1310328), (270, 1164736), (288, 1091940), (320, 982746), (360, 873552), (384, 818955), (432, 727960), (480, 655164), (540, 582368), (576, 545970), (640, 491373), (720, 436776), (864, 363980), (960, 327582), (1080, 291184), (1152, 272985), (1440, 218388), (1728, 181990), (1920, 163791), (2160, 145592), (2880, 109194), (3456, 90995), (4320, 72796), (5760, 54597), (8640, 36398), (17280, 18199)]