188240220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2665

約数の個数: 192

約数和(自身を含む): 704793600

約数和(自身を除く): 516553380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2621, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5242, 5985, 7182, 7863, 7980, 10260, 10484, 11970, 13105, 14364, 15726, 17955, 18347, 23589, 23940, 26210, 31452, 35910, 36694, 39315, 47178, 49799, 52420, 55041, 70767, 71820, 73388, 78630, 91735, 94356, 99598, 110082, 117945, 141534, 149397, 157260, 165123, 183470, 199196, 220164, 235890, 248995, 275205, 283068, 298794, 330246, 348593, 353835, 366940, 448191, 471780, 495369, 497990, 550410, 597588, 660492, 697186, 707670, 746985, 825615, 896382, 990738, 995980, 1045779, 1100820, 1344573, 1394372, 1415340, 1493970, 1651230, 1742965, 1792764, 1981476, 2091558, 2240955, 2476845, 2689146, 2987940, 3137337, 3302460, 3485930, 4183116, 4481910, 4953690, 5228895, 5378292, 6274674, 6722865, 6971860, 8963820, 9412011, 9907380, 10457790, 12549348, 13445730, 15686685, 18824022, 20915580, 26891460, 31373370, 37648044, 47060055, 62746740, 94120110, 188240220]

約数ペア:

[(1, 188240220), (2, 94120110), (3, 62746740), (4, 47060055), (5, 37648044), (6, 31373370), (7, 26891460), (9, 20915580), (10, 18824022), (12, 15686685), (14, 13445730), (15, 12549348), (18, 10457790), (19, 9907380), (20, 9412011), (21, 8963820), (27, 6971860), (28, 6722865), (30, 6274674), (35, 5378292), (36, 5228895), (38, 4953690), (42, 4481910), (45, 4183116), (54, 3485930), (57, 3302460), (60, 3137337), (63, 2987940), (70, 2689146), (76, 2476845), (84, 2240955), (90, 2091558), (95, 1981476), (105, 1792764), (108, 1742965), (114, 1651230), (126, 1493970), (133, 1415340), (135, 1394372), (140, 1344573), (171, 1100820), (180, 1045779), (189, 995980), (190, 990738), (210, 896382), (228, 825615), (252, 746985), (266, 707670), (270, 697186), (285, 660492), (315, 597588), (342, 550410), (378, 497990), (380, 495369), (399, 471780), (420, 448191), (513, 366940), (532, 353835), (540, 348593), (570, 330246), (630, 298794), (665, 283068), (684, 275205), (756, 248995), (798, 235890), (855, 220164), (945, 199196), (1026, 183470), (1140, 165123), (1197, 157260), (1260, 149397), (1330, 141534), (1596, 117945), (1710, 110082), (1890, 99598), (1995, 94356), (2052, 91735), (2394, 78630), (2565, 73388), (2621, 71820), (2660, 70767), (3420, 55041), (3591, 52420), (3780, 49799), (3990, 47178), (4788, 39315), (5130, 36694), (5242, 35910), (5985, 31452), (7182, 26210), (7863, 23940), (7980, 23589), (10260, 18347), (10484, 17955), (11970, 15726), (13105, 14364)]