220137961260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{19141}}^1$

素因数の和:19496

約数の個数: 192

約数和(自身を含む): 713148226560

約数和(自身を除く): 493010265300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 197, 210, 278, 394, 417, 420, 556, 591, 695, 788, 834, 973, 985, 1182, 1379, 1390, 1668, 1946, 1970, 2085, 2364, 2758, 2780, 2919, 2955, 3892, 3940, 4137, 4170, 4865, 5516, 5838, 5910, 6895, 8274, 8340, 9730, 11676, 11820, 13790, 14595, 16548, 19141, 19460, 20685, 27383, 27580, 29190, 38282, 41370, 54766, 57423, 58380, 76564, 82149, 82740, 95705, 109532, 114846, 133987, 136915, 164298, 191410, 191681, 229692, 267974, 273830, 287115, 328596, 382820, 383362, 401961, 410745, 535948, 547660, 574230, 575043, 669935, 766724, 803922, 821490, 958405, 1148460, 1150086, 1339870, 1607844, 1642980, 1916810, 2009805, 2300172, 2660599, 2679740, 2875215, 3770777, 3833620, 4019610, 5321198, 5750430, 7541554, 7981797, 8039220, 10642396, 11312331, 11500860, 13302995, 15083108, 15963594, 18624193, 18853885, 22624662, 26395439, 26605990, 31927188, 37248386, 37707770, 39908985, 45249324, 52790878, 53211980, 55872579, 56561655, 74496772, 75415540, 79186317, 79817970, 93120965, 105581756, 111745158, 113123310, 131977195, 158372634, 159635940, 186241930, 223490316, 226246620, 263954390, 279362895, 316745268, 372483860, 395931585, 524138003, 527908780, 558725790, 791863170, 1048276006, 1117451580, 1572414009, 1583726340, 2096552012, 2620690015, 3144828018, 3668966021, 5241380030, 6289656036, 7337932042, 7862070045, 10482760060, 11006898063, 14675864084, 15724140090, 18344830105, 22013796126, 31448280180, 36689660210, 44027592252, 55034490315, 73379320420, 110068980630, 220137961260]

約数ペア:

[(1, 220137961260), (2, 110068980630), (3, 73379320420), (4, 55034490315), (5, 44027592252), (6, 36689660210), (7, 31448280180), (10, 22013796126), (12, 18344830105), (14, 15724140090), (15, 14675864084), (20, 11006898063), (21, 10482760060), (28, 7862070045), (30, 7337932042), (35, 6289656036), (42, 5241380030), (60, 3668966021), (70, 3144828018), (84, 2620690015), (105, 2096552012), (139, 1583726340), (140, 1572414009), (197, 1117451580), (210, 1048276006), (278, 791863170), (394, 558725790), (417, 527908780), (420, 524138003), (556, 395931585), (591, 372483860), (695, 316745268), (788, 279362895), (834, 263954390), (973, 226246620), (985, 223490316), (1182, 186241930), (1379, 159635940), (1390, 158372634), (1668, 131977195), (1946, 113123310), (1970, 111745158), (2085, 105581756), (2364, 93120965), (2758, 79817970), (2780, 79186317), (2919, 75415540), (2955, 74496772), (3892, 56561655), (3940, 55872579), (4137, 53211980), (4170, 52790878), (4865, 45249324), (5516, 39908985), (5838, 37707770), (5910, 37248386), (6895, 31927188), (8274, 26605990), (8340, 26395439), (9730, 22624662), (11676, 18853885), (11820, 18624193), (13790, 15963594), (14595, 15083108), (16548, 13302995), (19141, 11500860), (19460, 11312331), (20685, 10642396), (27383, 8039220), (27580, 7981797), (29190, 7541554), (38282, 5750430), (41370, 5321198), (54766, 4019610), (57423, 3833620), (58380, 3770777), (76564, 2875215), (82149, 2679740), (82740, 2660599), (95705, 2300172), (109532, 2009805), (114846, 1916810), (133987, 1642980), (136915, 1607844), (164298, 1339870), (191410, 1150086), (191681, 1148460), (229692, 958405), (267974, 821490), (273830, 803922), (287115, 766724), (328596, 669935), (382820, 575043), (383362, 574230), (401961, 547660), (410745, 535948)]