186653720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 303234280

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 83, 88, 95, 110, 152, 166, 190, 209, 220, 269, 332, 380, 415, 418, 440, 538, 664, 760, 830, 836, 913, 1045, 1076, 1345, 1577, 1660, 1672, 1826, 2090, 2152, 2690, 2959, 3154, 3320, 3652, 4180, 4565, 5111, 5380, 5918, 6308, 7304, 7885, 8360, 9130, 10222, 10760, 11836, 12616, 14795, 15770, 17347, 18260, 20444, 22327, 23672, 25555, 29590, 31540, 34694, 36520, 40888, 44654, 51110, 56221, 59180, 63080, 69388, 86735, 89308, 102220, 111635, 112442, 118360, 138776, 173470, 178616, 204440, 223270, 224884, 245597, 281105, 346940, 424213, 446540, 449768, 491194, 562210, 693880, 848426, 893080, 982388, 1124420, 1227985, 1696852, 1964776, 2121065, 2248840, 2455970, 3393704, 4242130, 4666343, 4911940, 8484260, 9332686, 9823880, 16968520, 18665372, 23331715, 37330744, 46663430, 93326860, 186653720]

約数ペア:

[(1, 186653720), (2, 93326860), (4, 46663430), (5, 37330744), (8, 23331715), (10, 18665372), (11, 16968520), (19, 9823880), (20, 9332686), (22, 8484260), (38, 4911940), (40, 4666343), (44, 4242130), (55, 3393704), (76, 2455970), (83, 2248840), (88, 2121065), (95, 1964776), (110, 1696852), (152, 1227985), (166, 1124420), (190, 982388), (209, 893080), (220, 848426), (269, 693880), (332, 562210), (380, 491194), (415, 449768), (418, 446540), (440, 424213), (538, 346940), (664, 281105), (760, 245597), (830, 224884), (836, 223270), (913, 204440), (1045, 178616), (1076, 173470), (1345, 138776), (1577, 118360), (1660, 112442), (1672, 111635), (1826, 102220), (2090, 89308), (2152, 86735), (2690, 69388), (2959, 63080), (3154, 59180), (3320, 56221), (3652, 51110), (4180, 44654), (4565, 40888), (5111, 36520), (5380, 34694), (5918, 31540), (6308, 29590), (7304, 25555), (7885, 23672), (8360, 22327), (9130, 20444), (10222, 18260), (10760, 17347), (11836, 15770), (12616, 14795)]