216495720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{4091}}^1$

素因数の和:4125

約数の個数: 192

約数和(自身を含む): 839678400

約数和(自身を除く): 623182680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4091, 4410, 5292, 5880, 6615, 7560, 8182, 8820, 10584, 12273, 13230, 16364, 17640, 20455, 24546, 26460, 28637, 32728, 36819, 40910, 49092, 52920, 57274, 61365, 73638, 81820, 85911, 98184, 110457, 114548, 122730, 143185, 147276, 163640, 171822, 184095, 200459, 220914, 229096, 245460, 257733, 286370, 294552, 343644, 368190, 400918, 429555, 441828, 490920, 515466, 552285, 572740, 601377, 687288, 736380, 773199, 801836, 859110, 883656, 1002295, 1030932, 1104570, 1145480, 1202754, 1288665, 1472760, 1546398, 1603672, 1718220, 1804131, 2004590, 2061864, 2209140, 2405508, 2577330, 3006885, 3092796, 3436440, 3608262, 3865995, 4009180, 4418280, 4811016, 5154660, 5412393, 6013770, 6185592, 7216524, 7731990, 8018360, 9020655, 10309320, 10824786, 12027540, 14433048, 15463980, 18041310, 21649572, 24055080, 27061965, 30927960, 36082620, 43299144, 54123930, 72165240, 108247860, 216495720]

約数ペア:

[(1, 216495720), (2, 108247860), (3, 72165240), (4, 54123930), (5, 43299144), (6, 36082620), (7, 30927960), (8, 27061965), (9, 24055080), (10, 21649572), (12, 18041310), (14, 15463980), (15, 14433048), (18, 12027540), (20, 10824786), (21, 10309320), (24, 9020655), (27, 8018360), (28, 7731990), (30, 7216524), (35, 6185592), (36, 6013770), (40, 5412393), (42, 5154660), (45, 4811016), (49, 4418280), (54, 4009180), (56, 3865995), (60, 3608262), (63, 3436440), (70, 3092796), (72, 3006885), (84, 2577330), (90, 2405508), (98, 2209140), (105, 2061864), (108, 2004590), (120, 1804131), (126, 1718220), (135, 1603672), (140, 1546398), (147, 1472760), (168, 1288665), (180, 1202754), (189, 1145480), (196, 1104570), (210, 1030932), (216, 1002295), (245, 883656), (252, 859110), (270, 801836), (280, 773199), (294, 736380), (315, 687288), (360, 601377), (378, 572740), (392, 552285), (420, 515466), (441, 490920), (490, 441828), (504, 429555), (540, 400918), (588, 368190), (630, 343644), (735, 294552), (756, 286370), (840, 257733), (882, 245460), (945, 229096), (980, 220914), (1080, 200459), (1176, 184095), (1260, 171822), (1323, 163640), (1470, 147276), (1512, 143185), (1764, 122730), (1890, 114548), (1960, 110457), (2205, 98184), (2520, 85911), (2646, 81820), (2940, 73638), (3528, 61365), (3780, 57274), (4091, 52920), (4410, 49092), (5292, 40910), (5880, 36819), (6615, 32728), (7560, 28637), (8182, 26460), (8820, 24546), (10584, 20455), (12273, 17640), (13230, 16364)]