19353729040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1091}}^1$

素因数の和:1469

約数の個数: 160

約数和(自身を含む): 48668884992

約数和(自身を除く): 29315155952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 311, 368, 460, 496, 620, 622, 713, 920, 1091, 1240, 1244, 1426, 1555, 1840, 2182, 2480, 2488, 2852, 3110, 3565, 4364, 4976, 5455, 5704, 6220, 7130, 7153, 8728, 9641, 10910, 11408, 12440, 14260, 14306, 17456, 19282, 21820, 24880, 25093, 28520, 28612, 33821, 35765, 38564, 43640, 48205, 50186, 57040, 57224, 67642, 71530, 77128, 87280, 96410, 100372, 114448, 125465, 135284, 143060, 154256, 169105, 192820, 200744, 221743, 250930, 270568, 286120, 338210, 339301, 385640, 401488, 443486, 501860, 541136, 572240, 676420, 678602, 771280, 777883, 886972, 1003720, 1108715, 1352840, 1357204, 1555766, 1696505, 1773944, 2007440, 2217430, 2705680, 2714408, 3111532, 3393010, 3547888, 3889415, 4434860, 5428816, 6223064, 6786020, 7778830, 7803923, 8869720, 10518331, 12446128, 13572040, 15557660, 15607846, 17739440, 21036662, 27144080, 31115320, 31215692, 39019615, 42073324, 52591655, 62230640, 62431384, 78039230, 84146648, 105183310, 124862768, 156078460, 168293296, 210366620, 241921613, 312156920, 420733240, 483843226, 624313840, 841466480, 967686452, 1209608065, 1935372904, 2419216130, 3870745808, 4838432260, 9676864520, 19353729040]

約数ペア:

[(1, 19353729040), (2, 9676864520), (4, 4838432260), (5, 3870745808), (8, 2419216130), (10, 1935372904), (16, 1209608065), (20, 967686452), (23, 841466480), (31, 624313840), (40, 483843226), (46, 420733240), (62, 312156920), (80, 241921613), (92, 210366620), (115, 168293296), (124, 156078460), (155, 124862768), (184, 105183310), (230, 84146648), (248, 78039230), (310, 62431384), (311, 62230640), (368, 52591655), (460, 42073324), (496, 39019615), (620, 31215692), (622, 31115320), (713, 27144080), (920, 21036662), (1091, 17739440), (1240, 15607846), (1244, 15557660), (1426, 13572040), (1555, 12446128), (1840, 10518331), (2182, 8869720), (2480, 7803923), (2488, 7778830), (2852, 6786020), (3110, 6223064), (3565, 5428816), (4364, 4434860), (4976, 3889415), (5455, 3547888), (5704, 3393010), (6220, 3111532), (7130, 2714408), (7153, 2705680), (8728, 2217430), (9641, 2007440), (10910, 1773944), (11408, 1696505), (12440, 1555766), (14260, 1357204), (14306, 1352840), (17456, 1108715), (19282, 1003720), (21820, 886972), (24880, 777883), (25093, 771280), (28520, 678602), (28612, 676420), (33821, 572240), (35765, 541136), (38564, 501860), (43640, 443486), (48205, 401488), (50186, 385640), (57040, 339301), (57224, 338210), (67642, 286120), (71530, 270568), (77128, 250930), (87280, 221743), (96410, 200744), (100372, 192820), (114448, 169105), (125465, 154256), (135284, 143060)]