446183460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 1432791360

約数和(自身を除く): 986607900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 283, 285, 342, 380, 461, 566, 570, 684, 849, 855, 922, 1132, 1140, 1383, 1415, 1698, 1710, 1844, 2305, 2547, 2766, 2830, 3396, 3420, 4149, 4245, 4610, 5094, 5377, 5532, 5660, 6915, 8298, 8490, 8759, 9220, 10188, 10754, 12735, 13830, 16131, 16596, 16980, 17518, 20745, 21508, 25470, 26277, 26885, 27660, 32262, 35036, 41490, 43795, 48393, 50940, 52554, 53770, 64524, 78831, 80655, 82980, 87590, 96786, 105108, 107540, 130463, 131385, 157662, 161310, 175180, 193572, 241965, 260926, 262770, 315324, 322620, 391389, 394155, 483930, 521852, 525540, 652315, 782778, 788310, 967860, 1174167, 1304630, 1565556, 1576620, 1956945, 2348334, 2478797, 2609260, 3913890, 4696668, 4957594, 5870835, 7436391, 7827780, 9915188, 11741670, 12393985, 14872782, 22309173, 23483340, 24787970, 29745564, 37181955, 44618346, 49575940, 74363910, 89236692, 111545865, 148727820, 223091730, 446183460]

約数ペア:

[(1, 446183460), (2, 223091730), (3, 148727820), (4, 111545865), (5, 89236692), (6, 74363910), (9, 49575940), (10, 44618346), (12, 37181955), (15, 29745564), (18, 24787970), (19, 23483340), (20, 22309173), (30, 14872782), (36, 12393985), (38, 11741670), (45, 9915188), (57, 7827780), (60, 7436391), (76, 5870835), (90, 4957594), (95, 4696668), (114, 3913890), (171, 2609260), (180, 2478797), (190, 2348334), (228, 1956945), (283, 1576620), (285, 1565556), (342, 1304630), (380, 1174167), (461, 967860), (566, 788310), (570, 782778), (684, 652315), (849, 525540), (855, 521852), (922, 483930), (1132, 394155), (1140, 391389), (1383, 322620), (1415, 315324), (1698, 262770), (1710, 260926), (1844, 241965), (2305, 193572), (2547, 175180), (2766, 161310), (2830, 157662), (3396, 131385), (3420, 130463), (4149, 107540), (4245, 105108), (4610, 96786), (5094, 87590), (5377, 82980), (5532, 80655), (5660, 78831), (6915, 64524), (8298, 53770), (8490, 52554), (8759, 50940), (9220, 48393), (10188, 43795), (10754, 41490), (12735, 35036), (13830, 32262), (16131, 27660), (16596, 26885), (16980, 26277), (17518, 25470), (20745, 21508)]