2097154920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8699}}^1$

素因数の和:8768

約数の個数: 192

約数和(自身を含む): 7498008000

約数和(自身を除く): 5400853080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 574, 588, 615, 735, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1435, 1470, 1640, 1722, 1960, 2009, 2296, 2460, 2870, 2940, 3444, 4018, 4305, 4920, 5740, 5880, 6027, 6888, 8036, 8610, 8699, 10045, 11480, 12054, 16072, 17220, 17398, 20090, 24108, 26097, 30135, 34440, 34796, 40180, 43495, 48216, 52194, 60270, 60893, 69592, 80360, 86990, 104388, 120540, 121786, 130485, 173980, 182679, 208776, 241080, 243572, 260970, 304465, 347960, 356659, 365358, 426251, 487144, 521940, 608930, 713318, 730716, 852502, 913395, 1043880, 1069977, 1217860, 1278753, 1426636, 1461432, 1705004, 1783295, 1826790, 2131255, 2139954, 2435720, 2496613, 2557506, 2853272, 3410008, 3566590, 3653580, 4262510, 4279908, 4993226, 5115012, 5349885, 6393765, 7133180, 7307160, 7489839, 8525020, 8559816, 9986452, 10230024, 10699770, 12483065, 12787530, 14266360, 14979678, 17050040, 17476291, 19972904, 21399540, 24966130, 25575060, 29959356, 34952582, 37449195, 42799080, 49932260, 51150120, 52428873, 59918712, 69905164, 74898390, 87381455, 99864520, 104857746, 139810328, 149796780, 174762910, 209715492, 262144365, 299593560, 349525820, 419430984, 524288730, 699051640, 1048577460, 2097154920]

約数ペア:

[(1, 2097154920), (2, 1048577460), (3, 699051640), (4, 524288730), (5, 419430984), (6, 349525820), (7, 299593560), (8, 262144365), (10, 209715492), (12, 174762910), (14, 149796780), (15, 139810328), (20, 104857746), (21, 99864520), (24, 87381455), (28, 74898390), (30, 69905164), (35, 59918712), (40, 52428873), (41, 51150120), (42, 49932260), (49, 42799080), (56, 37449195), (60, 34952582), (70, 29959356), (82, 25575060), (84, 24966130), (98, 21399540), (105, 19972904), (120, 17476291), (123, 17050040), (140, 14979678), (147, 14266360), (164, 12787530), (168, 12483065), (196, 10699770), (205, 10230024), (210, 9986452), (245, 8559816), (246, 8525020), (280, 7489839), (287, 7307160), (294, 7133180), (328, 6393765), (392, 5349885), (410, 5115012), (420, 4993226), (490, 4279908), (492, 4262510), (574, 3653580), (588, 3566590), (615, 3410008), (735, 2853272), (820, 2557506), (840, 2496613), (861, 2435720), (980, 2139954), (984, 2131255), (1148, 1826790), (1176, 1783295), (1230, 1705004), (1435, 1461432), (1470, 1426636), (1640, 1278753), (1722, 1217860), (1960, 1069977), (2009, 1043880), (2296, 913395), (2460, 852502), (2870, 730716), (2940, 713318), (3444, 608930), (4018, 521940), (4305, 487144), (4920, 426251), (5740, 365358), (5880, 356659), (6027, 347960), (6888, 304465), (8036, 260970), (8610, 243572), (8699, 241080), (10045, 208776), (11480, 182679), (12054, 173980), (16072, 130485), (17220, 121786), (17398, 120540), (20090, 104388), (24108, 86990), (26097, 80360), (30135, 69592), (34440, 60893), (34796, 60270), (40180, 52194), (43495, 48216)]