23218852020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{2237}}^1$

素因数の和:4170

約数の個数: 192

約数和(自身を含む): 80093615616

約数和(自身を除く): 56874763596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 1901, 2237, 2730, 3802, 4474, 5460, 5703, 6711, 7604, 8948, 9505, 11185, 11406, 13307, 13422, 15659, 19010, 22370, 22812, 24713, 26614, 26844, 28515, 29081, 31318, 33555, 38020, 39921, 44740, 46977, 49426, 53228, 57030, 58162, 62636, 66535, 67110, 74139, 78295, 79842, 87243, 93954, 98852, 114060, 116324, 123565, 133070, 134220, 145405, 148278, 156590, 159684, 172991, 174486, 187908, 199605, 203567, 234885, 247130, 266140, 290810, 296556, 313180, 345982, 348972, 370695, 399210, 407134, 436215, 469770, 494260, 518973, 581620, 610701, 691964, 741390, 798420, 814268, 864955, 872430, 939540, 1017835, 1037946, 1221402, 1482780, 1729910, 1744860, 2035670, 2075892, 2442804, 2594865, 3053505, 3459820, 4071340, 4252537, 5189730, 6107010, 8505074, 10379460, 12214020, 12757611, 17010148, 21262685, 25515222, 29767759, 42525370, 51030444, 55282981, 59535518, 63788055, 85050740, 89303277, 110565962, 119071036, 127576110, 148838795, 165848943, 178606554, 221131924, 255152220, 276414905, 297677590, 331697886, 357213108, 386980867, 446516385, 552829810, 595355180, 663395772, 773961734, 829244715, 893032770, 1105659620, 1160942601, 1547923468, 1658489430, 1786065540, 1934904335, 2321885202, 3316978860, 3869808670, 4643770404, 5804713005, 7739617340, 11609426010, 23218852020]

約数ペア:

[(1, 23218852020), (2, 11609426010), (3, 7739617340), (4, 5804713005), (5, 4643770404), (6, 3869808670), (7, 3316978860), (10, 2321885202), (12, 1934904335), (13, 1786065540), (14, 1658489430), (15, 1547923468), (20, 1160942601), (21, 1105659620), (26, 893032770), (28, 829244715), (30, 773961734), (35, 663395772), (39, 595355180), (42, 552829810), (52, 446516385), (60, 386980867), (65, 357213108), (70, 331697886), (78, 297677590), (84, 276414905), (91, 255152220), (105, 221131924), (130, 178606554), (140, 165848943), (156, 148838795), (182, 127576110), (195, 119071036), (210, 110565962), (260, 89303277), (273, 85050740), (364, 63788055), (390, 59535518), (420, 55282981), (455, 51030444), (546, 42525370), (780, 29767759), (910, 25515222), (1092, 21262685), (1365, 17010148), (1820, 12757611), (1901, 12214020), (2237, 10379460), (2730, 8505074), (3802, 6107010), (4474, 5189730), (5460, 4252537), (5703, 4071340), (6711, 3459820), (7604, 3053505), (8948, 2594865), (9505, 2442804), (11185, 2075892), (11406, 2035670), (13307, 1744860), (13422, 1729910), (15659, 1482780), (19010, 1221402), (22370, 1037946), (22812, 1017835), (24713, 939540), (26614, 872430), (26844, 864955), (28515, 814268), (29081, 798420), (31318, 741390), (33555, 691964), (38020, 610701), (39921, 581620), (44740, 518973), (46977, 494260), (49426, 469770), (53228, 436215), (57030, 407134), (58162, 399210), (62636, 370695), (66535, 348972), (67110, 345982), (74139, 313180), (78295, 296556), (79842, 290810), (87243, 266140), (93954, 247130), (98852, 234885), (114060, 203567), (116324, 199605), (123565, 187908), (133070, 174486), (134220, 172991), (145405, 159684), (148278, 156590)]